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The WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element ships with these headline parameters: alarm threshold instantaneous alarm on manual activation, contact closure under 100 ms, reset within 2 s using the test key, accuracy class en 54-11 type a indirect operation, single-pole changeover contacts rated 60v dc 1 a, end-of-line supervision on every uplink, response time alarm within 100 ms locally, uplink to the panel or platform within 3 s on 433 mhz and within 12 s on nb-iot, power supply 3.6v er18505m lithium cell, 5-year service life, field-replaceable drawing 9 ua standby, 120 ma peak transmit, 20 ma in alarm, output lorawan 1.0.3 class a uplink at sf7-sf12 on 433 / 470 / 868 / 915 mhz with a confirmed alarm uplink and a 2 h heartbeat, coverage one unit per escape route exit, maximum 30 m travel distance to the nearest call point per en 54-11 practice, alarm output local red led plus panel or platform alarm, optional group sounder trigger through the paired gateway, ip42 indoor standard, ip67 with the weatherproof housing and hinged transparent cover for outdoor and marine sites enclosure, -10 deg c to +55 deg c, ip67 sku to -30 deg c operating range and 92 mm x 92 mm x 38 mm, 178 g net including the cell. As of September 21, 2026, Wanlin Group (Shenzhen, China) officially launches its 2026 proactive fire prevention export programme, featuring the WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element as the flagship OEM and ODM component for overseas buyers, cross-border trading companies, hospital and school estate teams, property and facility managers, insurers, contractors and regional distributors who source predictive fire risk hardware from a China-based source factory under the Wanlin brand. The new release targets importers, tender bidders, hospital and healthcare estate teams, school and university housing offices, municipal and utility operators, hotel groups, retail and logistics chains, industrial plant owners, system integrators, insurers and wholesale distributors who now buy the layer that works before ignition rather than the layer that starts an evacuation, and who source equipment directly from a Chinese manufacturer instead of paying the western brand premium of Honeywell, Siemens, Bosch, Apollo, Hochiki, Gent, Notifier or System Sensor. Wanlin Group as the proactive fire prevention supplier, exporter and original manufacturer now opens its doors to global local partners, regional exclusive distributors, overseas cooperation partners and strategic OEM clients across 60+ destination markets.
Core parameters: WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element, manual activation through a resettable membrane element with a supervised microswitch and a latching alarm state until key reset. Sensing element resettable silicone membrane element over a sealed microswitch, test key reset, no break-glass consumable. Alarm threshold instantaneous alarm on manual activation, contact closure under 100 ms, reset within 2 s using the test key. Accuracy class en 54-11 type a indirect operation, single-pole changeover contacts rated 60v dc 1 a, end-of-line supervision on every uplink. Response time alarm within 100 ms locally, uplink to the panel or platform within 3 s on 433 mhz and within 12 s on nb-iot. Power supply 3.6v er18505m lithium cell, 5-year service life, field-replaceable. Power consumption 9 ua standby, 120 ma peak transmit, 20 ma in alarm. Output signal lorawan 1.0.3 class a uplink at sf7-sf12 on 433 / 470 / 868 / 915 mhz with a confirmed alarm uplink and a 2 h heartbeat. Coverage area one unit per escape route exit, maximum 30 m travel distance to the nearest call point per en 54-11 practice. Alarm output local red led plus panel or platform alarm, optional group sounder trigger through the paired gateway. IP rating ip42 indoor standard, ip67 with the weatherproof housing and hinged transparent cover for outdoor and marine sites. Operating temperature -10 deg c to +55 deg c, ip67 sku to -30 deg c. Humidity range 10-95% rh non-condensing. Housing material flame-retardant abs v-0 housing, ip67 sku in polycarbonate with a transparent hinged cover and 316 stainless-steel screws. Dimensions and weight 92 mm x 92 mm x 38 mm, 178 g net including the cell. Certifications EN 54-11 / CE / RoHS / REACH / FCC Part 15 / GB 19880 CCCF / LoRaWAN Alliance certified radio. The 2026 proactive range is built on WANLIN-RG880 risk engine edge controllers that normalise mixed fire panels, field buses and wireless fleets onto one Modbus TCP, MQTT, BACnet IP and REST model, WANLIN-INS450 NFC inspection terminals that turn a patrol round into a dated rectification record, WANLIN-AIR620 multi-parameter early hazard nodes reading smoke trend, carbon monoxide, temperature rise rate and humidity, WANLIN-303 standalone and WANLIN-307 and WANLIN-309 IoT smoke detectors on 433 MHz, LoRaWAN, NB-IoT, 4G LTE Cat-1 and Wi-Fi, WANLIN-340 rate-of-rise heat detectors in A1R, A2S, BR and CS classes to EN 54-5, WANLIN-222 resettable wireless call points to EN 54-11, WANLIN-656 sounder strobes to EN 54-3 and EN 54-23, WANLIN-860 wireless fire alarm panels to EN 54-2, EN 54-4 and EN 54-21, WANLIN-705 smart electrical fire monitors to GB 14287.2 and GB 14287.3, WANLIN-868D LoRa concentrator gateways with Modbus TCP, MQTT and BACnet IP, WANLIN-770 wireless pressure gauges to EN 837-1, WANLIN-780 wireless level meters to EN 61326, WANLIN-365 combustible gas detectors to EN 50194, WANLIN-260 home fire safety kits, WANLIN-710 Wi-Fi smart circuit breakers to GB 16917 and the A119-YW aerosol test gun and heat detector tester used for commissioning and periodic inspection rounds, shipped with CE, UKCA, UL, ULC, FCC, CCCF and SASO documentation packages.
Executive summary - 12 buyer-relevant points:
- Flagship model WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element, manual activation through a resettable membrane element with a supervised microswitch and a latching alarm state until key reset
- Sensing element resettable silicone membrane element over a sealed microswitch, test key reset, no break-glass consumable
- Alarm threshold instantaneous alarm on manual activation, contact closure under 100 ms, reset within 2 s using the test key
- Accuracy and response en 54-11 type a indirect operation, single-pole changeover contacts rated 60v dc 1 a, end-of-line supervision on every uplink / alarm within 100 ms locally, uplink to the panel or platform within 3 s on 433 mhz and within 12 s on nb-iot
- Power and consumption 3.6v er18505m lithium cell, 5-year service life, field-replaceable / 9 ua standby, 120 ma peak transmit, 20 ma in alarm
- Output signal lorawan 1.0.3 class a uplink at sf7-sf12 on 433 / 470 / 868 / 915 mhz with a confirmed alarm uplink and a 2 h heartbeat
- Coverage and notification one unit per escape route exit, maximum 30 m travel distance to the nearest call point per en 54-11 practice / local red led plus panel or platform alarm, optional group sounder trigger through the paired gateway
- 18 proactive hardware families from one factory: WANLIN-RG880 risk engine edge controllers, WANLIN-INS450 inspection terminals, WANLIN-AIR620 multi-parameter hazard nodes, WANLIN-303 standalone alarms, WANLIN-307 and WANLIN-309 IoT detectors, WANLIN-340 heat detectors, WANLIN-222 call points, WANLIN-656 sounder strobes, WANLIN-705 electrical fire monitors, WANLIN-860 fire alarm panels, WANLIN-770 pressure gauges, WANLIN-780 level meters, WANLIN-365 gas detectors, WANLIN-260 home kits, WANLIN-868D gateways, WANLIN-710 smart breakers and the A119-YW detector tester
- MOQ 400 pcs, lead time 18-25 days, EXW / FOB Shenzhen / CFR / CIF / DDP supported, 60 months warranty
- Flagship field reference Metro depot and workshops, Santiago, Chile: A 24-hectare depot with three maintenance sheds, a paint bay and a battery charging room f.
- Target buyer: importer, tender bidder, hospital and school estate team, municipal or utility operator, hotel group, retail and logistics chain, industrial plant owner, system integrator, insurer, distributor, cross-border trading company
- Contact: wanlinfirecontrol@163.com / +8613261677119 / www.wanlinfire.com
This article is written for B2B buyers in Colombo, Sri Lanka who have concluded that the moment a conventional fire alarm starts ringing is already too late to be interesting, and that the useful signal is the slow one nobody instruments: a board running warmer than last month, a hydrant ring quietly losing pressure, a cable channel trending up on load, a tank never quite refilling, a device that has been offline for eleven days. Wanlin Group operates its own manufacturing facility in Shenzhen with SMT lines, sensor calibration benches, an aerosol test chamber and a radio laboratory, exporting detection, monitoring, edge control, gateway, inspection and test equipment to 60+ countries across Europe, North America, the Middle East, Southeast Asia, Africa, Oceania and Latin America under the Wanlin brand. The position our engineers argue from is the one Wang Liusen has repeated in the industry press: putting devices on a network is not the achievement, because an alarm that never reaches a responsible person, and an abnormal reading with no verification, no dispatch, no rectification record and no traceability afterwards, leaves you with expensive data points rather than managed risk. Everything below is designed against that standard - risk identified early, notification landed on a named person, action recorded, evidence retrievable.
Fire authorities, insurers and asset owners have largely stopped asking whether a building has detection, because most of them do; the question that now decides renewals and budgets is whether anyone can show that the building was safe last Tuesday. That shift is what moved the buying line. A proactive layer does not replace the certified fire alarm, it instruments the things the alarm cannot see - electrical deterioration in distribution boards, water-system readiness behind closed valves, isolated Pipework nobody has trended, charging rooms where lithium cells fail inside an enclosure, and devices that have silently stopped reporting. The buyers driving it are hospital and university estate teams with multi-building portfolios, municipal housing and utility operators ageing out 1970s stock, logistics and industrial operators under insurer pressure, retail and hotel chains needing one standard they can roll out repeatedly, and tender bidders who win on documentation rather than device count. Contractors, importers and cross-border trading companies supplying Colombo, Sri Lanka increasingly source this layer from China-based original manufacturers like Wanlin, because the installed cost of a Wanlin proactive package is 35-55% below european or north american assembled equivalents at the same documented type-test scope, and because one factory covers the sensor, the edge controller, the gateway, the inspection terminal and the test tool on a single shipment with one set of declarations.
Market access in Colombo, Sri Lanka is anchored on SLSI inspection with the Fire Services Department certificate of conformity for installation. Connected detectors, hazard nodes, risk controllers, gateways, control panels and inspection tools shipped into Colombo, Sri Lanka clear customs on one HS-coded packing list: the radio type-approval reference, the CE and RoHS declarations, the EN 14604 or EN 54 type-test reference and the calibration record travel with the pallet, so the insurer review and the local authority acceptance pass without a second shipment or a re-test at destination, which requires a documented conformity route, a declaration referencing the applicable product standard, a radio type-approval reference for the wireless models and third-party approval body involvement where the scheme demands it. Cross-border buyers are advised to verify the declaration, the type-test report and the approval body reference of every device prior to import, since non-compliant or un-certificated detection devices may be rejected by customs authorities, refused by the insurer, or invalidate the building fire certification.
Reference: EN 54 series for fire detection and fire alarm systems, EN 54-2 and EN 54-4 control equipment, EN 54-21 remote transmission, EN 54-25 radio transmission, EN 54-29 multi-sensor devices, EN 14604 smoke alarm devices, EN 50194 and EN 50291 gas and CO detection practice, GB 14287.2 and GB 14287.3 electrical fire monitoring, ISO 7240, NFPA 72 and BS 5839 system design and maintenance practice, AS 1670, radio type-approval for the 433 MHz, LoRaWAN, NB-IoT, LTE and Wi-Fi models, plus local building, electrical and workplace safety requirements in the destination market, and Wanlin Group 2026 proactive fire prevention export programme documentation.
The WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element is engineered inside a four-layer proactive architecture rather than as an isolated device: (1) a sensing layer that reads the slowly changing physical signals preceding ignition - particulate trend rather than smoke density alone, carbon monoxide, temperature rise rate, residual current and cable temperature, water pressure and level - instead of waiting for a flaming fire; (2) an edge risk layer on the WANLIN-RG880 that normalises mixed vendor panels, field buses and radio fleets into one device and event model, then scores risk locally so the score survives a backhaul outage; (3) a transport layer choosing per building between 433 MHz with no recurring fee, LoRaWAN where hundreds of devices sit behind one gateway, NB-IoT or 4G LTE Cat-1 for dispersed single points, and Wi-Fi only where IT approves it, with Modbus TCP, BACnet IP, MQTT or REST into whatever the client already operates; and (4) a closed-loop layer where an alert becomes a task with an owner, a due date, photographic closure evidence and a dated record, because without that fourth layer the first three are a dashboard nobody trusts after six weeks. Because the package is specified as one design, thresholds, transport, evidence format and integration all come from the same document rather than four vendors each protecting their own share of the liability.
Three sub-modules define the engineering depth:
The featured model is WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element, part of the Wireless Resettable Manual Call Point (LoRaWAN / 4G / 433 MHz) family, configured as the lorawan build (2 variant). FOB Shenzhen reference price is $16.80 per piece at MOQ 400 pcs, with bulk tier pricing ranging $14.62-$18.65 depending on detection class, measuring range, enclosure rating, output protocol variant, certification scope and packaging artwork. Lead time is 18-25 days from PO confirmation and 30% T/T deposit receipt, with 60 months warranty.
The unique technical signature of WANLIN-222 on this variant combination is documented in the table below. Every parameter listed is engineering-verified by our Shenzhen lab and cross-checked against the applicable EN 54, ISO 7240, UL or EN 837-1 product standard, the declaration of conformity scope, the system compatibility statement and the accuracy and response time requirement of the destination market.
| Specification | Value |
|---|---|
| working_principle | Manual activation through a resettable membrane element with a supervised microswitch and a latching alarm state until key reset |
| sensing_element | Resettable silicone membrane element over a sealed microswitch, test key reset, no break-glass consumable |
| alarm_threshold | Instantaneous alarm on manual activation, contact closure under 100 ms, reset within 2 s using the test key |
| accuracy_class | EN 54-11 Type A indirect operation, single-pole changeover contacts rated 60V DC 1 A, end-of-line supervision on every uplink |
| response_time | Alarm within 100 ms locally, uplink to the panel or platform within 3 s on 433 MHz and within 12 s on NB-IoT |
| power_supply | 3.6V ER18505M lithium cell, 5-year service life, field-replaceable |
| power_consumption | 9 uA standby, 120 mA peak transmit, 20 mA in alarm |
| output_signal | LoRaWAN 1.0.3 Class A uplink at SF7-SF12 on 433 / 470 / 868 / 915 MHz with a confirmed alarm uplink and a 2 h heartbeat |
| coverage_area | One unit per escape route exit, maximum 30 m travel distance to the nearest call point per EN 54-11 practice |
| alarm_output | Local red LED plus panel or platform alarm, optional group sounder trigger through the paired gateway |
| ip_rating | IP42 indoor standard, IP67 with the weatherproof housing and hinged transparent cover for outdoor and marine sites |
| operating_temp | -10 deg C to +55 deg C, IP67 SKU to -30 deg C |
| humidity_range | 10-95% RH non-condensing |
| housing_material | Flame-retardant ABS V-0 housing, IP67 SKU in polycarbonate with a transparent hinged cover and 316 stainless-steel screws |
| dimensions_weight | 92 mm x 92 mm x 38 mm, 178 g net including the cell |
| certifications | EN 54-11 / CE / RoHS / REACH / FCC Part 15 / GB 19880 CCCF / LoRaWAN Alliance certified radio |
Wanlin proactive packages are instrumenting the layer before the alarm across six continents: a Rotterdam hospital estate, post-war blocks in Naples, informal supply points in Soweto, a boarding school outside Nairobi, student towers in Toronto, a Santiago metro depot, colocation halls in Frankfurt, a high-bay warehouse in Venlo, a six-hotel cluster in Lisbon, a retail and cinema complex in Kuala Lumpur, dementia wards near Manchester, a dyehouse in Lahore, a battery module line in Gyor, a cold store in Gdansk, a listed museum block in Edinburgh, a bus terminal in Bogota, a refinery tank farm outside Surabaya, flat blocks in Almaty, a container yard in Piraeus, a private hospital group in Manama, a discount chain in Birmingham, a technical campus in Tunis, an underground power station near Bilbao, a gold plant at Kumasi and a seafood terminal at Punta Arenas. Below are 5 detailed scenarios drawn from those deployments, each with a site, a device count, a transport and integration arrangement, an installation window and a measured or witnessed outcome rather than a capability claim.
Scenario 1: Metro depot and workshops, Santiago, Chile. A 24-hectare depot with three maintenance sheds, a paint bay and a battery charging room for the shunting locomotives, where the fire strategy had been written around hydrants nobody pressure-tested and a manual bell. The operator instrumented what actually fails: 38 WANLIN-770 gauges on hydrant rings and monitor points, 12 WANLIN-780 level meters on the reserve tank and the two foam stores, 16 WANLIN-710 smart breakers on the shore-supply panels reading leakage rather than waiting for a trip, and 9 WANLIN-AIR620 nodes in the paint and battery rooms watching the CO and rise-rate channels. All of it lands on one WANLIN-RG880 per shed feeding the depot SCADA over Modbus TCP. The telling number came out of the first quarter: six of the 38 gauge locations were below 0.3 MPa static, not because of a leak but because isolation valves had been left part-closed after a 2019 repair.
Scenario 2: Colocation data halls, Frankfurt, Germany. Two halls of 240 racks each where the client could not accept anything that discharged, anything that pulled air out of the containment aisles, or a device that the auditing body would treat as an unlisted modification. The design puts one WANLIN-AIR620 node per eight-rack row reading chamber trend and CO, plus WANLIN-705 monitors on each of the 24 rack PDUs reading termination temperature, with thresholds set as trends not limits: a rise rate above 3 deg C per minute opens a ticket, and even the pre-alarm stage goes to the NOC rather than any building-wide action. Everything reaches one WANLIN-RG880 per hall publishing to their DCIM over BACnet IP. Four genuine pre-alarms in eighteen months, three traced to failed PDU fans and one to a cleaning contractor vacuum running on a containment aisle for eleven minutes, which is exactly the class of event that never appears in an incident report because nothing burns.
Scenario 3: High-bay logistics warehouse, Venlo, Netherlands. A 42,000 m2 bonded warehouse with 14 m racking where ceiling-mounted smoke detection is close to useless in summer because the stratification layer sits under the roof and the insurer understood that. Rather than argue physics, the operator moved detection lower: 96 WANLIN-340 heat detectors at 8 m on the rack uprights in the high-piled aisles plus WANLIN-AIR620 nodes in four mezzanine packing areas, all on LoRaWAN to two WANLIN-868D gateways. Battery stripping also went in: every reach-truck charging bay got a WANLIN-710 breaker and the two lithium conversion bays got their own risk band on the risk engine. Commissioning took nine working days with the aisles in operation. The insurer accepted the plan on the condition that heat detectors were class A2S rather than CS in the piled zones, which changed the SKU on 61 of the 96 units before shipment.
Scenario 4: Business hotel cluster, Lisbon, Portugal. Six hotels under one operator within 4 km of each other, 780 keys in total, all on different construction vintages and none sharing a maintenance contractor. The operator standardised on one WANLIN-860 panel per property as the local head end, with 4G primary and Ethernet backup, and accepted no cabling between floors at all. Guest-facing devices are standard WANLIN-307 units on LoRaWAN; the risk hot spots are handled separately - WANLIN-365 gas detectors on the six kitchen manifolds with solenoid shut-off, WANLIN-705 monitors on the eight lift boards and the two pool plant panels, and one WANLIN-RG880 per property. The cluster manager gets one dashboard with six columns. Six months in, the biggest correction was human rather than technical: housekeeping needed their own alert tier because they were receiving every plant alarm, which is now split so the night porter sees 4 of the 19 event classes and nothing else.
Scenario 5: Retail and cinema complex, Kuala Lumpur, Malaysia. Six retail levels, an eight-screen cinema and two basement car parks where the real problem was that four tenant fit-outs had installed their own incompatible systems and the management office had no idea whether any of them were alive. No attempt was made to unify the tenant panels. Instead each was treated as a data source: the two addressable heads were read through their serial protocols, the cinema-none were fitted with fresh WANLIN-309 detectors, and everything was normalised through three WANLIN-RG880 controllers into facility management software. The car parks, which are the genuinely high-risk part, got their own layer: WANLIN-340 wide-temp detectors at -20 deg C rated because the basement levels run cold and damp, plus one WANLIN-AIR620 per 400 m2 watching for the slow build-up that precedes a vehicle fire. Afterwards the monthly fire report, previously a fourteen-page manual document, took eleven minutes to compile.
The WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element and the wider Wanlin proactive prevention package deliver 10 distinct advantages for cross-border B2B buyers who source predictive fire safety hardware directly from a Chinese manufacturer:
Combined, these advantages allow Wanlin partners to win hospital estate programmes, school and university framework contracts, municipal retrofit tenders, industrial and logistics insurer remediation, hotel and retail rollouts, water-system readiness projects, public procurement bids and national distributor frameworks, secure regional distribution rights and serve end customers under their own brand at 35-55% lower landed cost compared to legacy western distribution channels.
The WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element carries the following certifications as standard scope: EN 54-11 / CE / RoHS / REACH / FCC Part 15 / GB 19880 CCCF / LoRaWAN Alliance certified radio. Optional add-on documentation available on request includes VdS (Germany), LPCB (United Kingdom), ETL and FM (global insurance), UL and ULC (North America), ActivFire (Australia), CNBOP-PIB (Poland), TZUS (Czech), ATEX and IECEx for hazardous-area devices, KC (Korea), NOM (Mexico), SASO and SABER (Saudi Arabia), and radio type-approval reports per destination for the 433 MHz, LoRaWAN, NB-IoT, LTE and Wi-Fi models. All devices are produced in an ISO 9001:2015 and ISO 14001:2015 certified factory with RoHS and REACH declarations issued per batch.
Cross-border buyers should note that proactive equipment sits across four compliance legs: the applicable device standard such as EN 54-29, EN 54-5, EN 54-2 or EN 14604, the radio type-approval for wireless models in the destination band plan, the system design and maintenance rule such as NFPA 72, BS 5839 or AS 1670 where the device is documented as part of a building system, and the destination conformity route plus environmental declarations. Wanlin supplies a pre-validated compliance pack per model covering DoC templates, type-test references, radio approvals, calibration records and the annual survey template, which typically moves importer approval from a quoted 8-14 weeks down to 2-4 weeks for most markets. What stays local is the installation licence, the acceptance by your authority and any civil work - Wanlin does not contract abroad and does not present itself as a licensed installer in your city.
For a typical first-time buyer ordering 4000 pieces of WANLIN-222 Wireless Manual Call Point with Resettable Non-Break Element, the economics stack is:
| Cost Layer | USD per piece | USD for 4000 pcs |
|---|---|---|
| FOB Shenzhen factory price | $16.80 | $67,200.00 |
| + Sea freight FCL 40HQ (estimated) | $3.02 | $12,080.00 |
| CIF destination port | $19.82 | $79,280.00 |
| + Customs duty 3-10% (region dependent) | $1.18 | $4,720.00 |
| + Local delivery + warehousing | $6.30 | $25,200.00 |
| DDP landed cost | $27.30 | $109,200.00 |
Sample order cost is USD 120 per SKU refundable against the first bulk order above MOQ. 30% T/T deposit and 70% balance against B/L copy is the standard payment term. L/C at sight is accepted for orders above USD 80,000. Production lead time is 18-25 days. Warranty is 60 months. Free DOA replacement within 60 days of receipt.
Below are 8 frequently asked questions from overseas buyers, cross-border trading companies and regional distributors sourcing proactive fire prevention hardware from China. Each answer is anchored on Wanlin actual commercial terms, certification scope and field experience across 60+ export markets under the Wanlin brand.
Answer: A conventional system is built to detect a fire and start an evacuation, which is necessary and insufficient. A proactive scheme adds the layer before that: it treats slowly changing conditions as the signal of interest rather than noise, so rising residual current on a board, a cable temperature trend, a hydrant pressure drifting below readiness, a valve left part-closed, or a smoke chamber value creeping up over an hour all become visible before anything ignites. Wang Liusen, an engineer who has spent years on smart fire technology development and application, puts the boundary this way: the objective is not simply connecting devices to a network, it is making sure an identified risk reaches a named person, is checked, is acted on, and can be traced afterwards. In practice that means adding the monitoring dimensions a normal panel ignores, and closing the loop with inspection and rectification records rather than stopping at the alarm.
Answer: Yes, and this is the single most common starting point. Existing heads stay in place and are treated as data sources. Practically that means one of three routes: reading the serial output offered by the panel or printer output where the vendor publishes it, taking dry contacts for fire and fault states where it does not, or leaving the panel entirely alone and adding WANLIN-309 or WANLIN-340 wireless devices alongside it. The WANLIN-RG880 edge controller normalises whatever comes out of those routes into one Modbus TCP, BACnet IP, MQTT or REST model so downstream you see one consistent device and event list. Our engineers normally ask for the panel model and its protocol manual before quoting, because that answer determines whether integration takes days or weeks.
Answer: Three mechanisms, all implemented rather than promised. First, multi-channel devices read trend rather than threshold by default - a slow change raises a pre-alarm and only a sustained breach raises a fire alarm. Second, the entire fleet is supervised: heartbeat, tamper, low battery and chamber health states are themselves monitored, so an offline device becomes an open item rather than a silent gap; shipments carry per-unit battery and end-of-life dates in the asset register so replacement is planned. Third, thresholds can be tuned remotely and each adjustment is logged, which means the sensitivity argument is settled with a data series instead of opinions. Nielsen-type tuning on the first month of real data is standard on every project we support directly.
Answer: This is where most platform projects quietly fail, so we treat it as a product rather than a feature. The INS450 inspection terminal reads an NFC tag or QR plate at the asset, runs the checklist, and any failed line raises a rectification task with an owner, a due date and photographic evidence. The task cannot be closed without that evidence, unresolved ones escalate automatically, and the RG880 controller keeps the same event timeline so alarm, task and closure sit in one record. For tender and insurance purposes the export is a dated pass-or-fail history per asset, which is exactly what a monthly compliance file is supposed to contain and what paper rounds rarely deliver convincingly.
Answer: Architecture assumes loss rather than hoping to avoid it. Detectors keep working locally with their integral sounders regardless of any network. The RG880 controller holds its most recent risk scores and a 30-day event buffer locally, so production continues during backhaul loss and buffered events flush automatically on restoration. Devices themselves buffer alarm traffic ahead of routine telemetry. Where national regulations or company policy require it, everything can run entirely on-premise - several partners run the MQTT interface into their own servers with no Wanlin cloud account at all, and we supply the topic structure and payload documentation to their engineers rather than making our portal a condition of supply.
Answer: The choice is made per building rather than once per project. 433 MHz suits sites with no IT support and no tolerance for recurring fees, with no SIM and typically 60-120 m of indoor range per hop. LoRaWAN suits campuses and plants with the need for hundreds of devices per gateway, especially where plant telemetry already exists. NB-IoT and 4G LTE Cat-1 suit dispersed single points with only cellular coverage; NB-IoT has the lowest power draw, Cat-1 the widest roaming. Wi-Fi is used only where the client IT department approves it in writing. We will tell you plainly that the recurring cost question, not the radio specification, decides most of these choices, and we will quote each option with its lifetime connectivity cost before you commit.
Answer: Each model ships with its declaration of conformity and type-test references in scope: EN 14604 for smoke alarms, EN 54 parts for heat detectors, call points, sounder-strobe devices, control equipment and remote transmission, EN 50194 and EN 50291 for gas and CO practice, GB and CCCF references for China schemes, plus radio type-approval for the 433 MHz, LoRaWAN, NB-IoT, LTE and Wi-Fi variants. Factory scope is ISO 9001 and ISO 14001 with RoHS and REACH declarations per batch; UL, UKCA, SASO/SABER, EAC, KC and other destination-specific documentation is prepared per destination. What stays local is installation licensing, authority acceptance and civil work - Wanlin does not contract abroad and does not present itself as a licensed installer in your country, and we will say so rather than leave the impression otherwise.
Answer: MOQ ranges from 20 pieces on panels and controllers to 1,000 pieces on high-volume standalone alarms, with mixed-SKU containers accepted on a first order. Standard lead time is 15-35 days depending on model and certification scope. Samples ship in 3-7 days by express for stock SKUs and 7-15 days for special configurations; sample cost is refundable against the first bulk order above MOQ. Standard terms are 30 percent T/T deposit with the balance against bill of lading copy; L/C at sight is accepted above USD 80,000. Three partnership tiers exist - Authorized Reseller, Regional Distributor and Strategic OEM - and each has documented annual volume, discount, exclusivity and joint marketing terms rather than negotiated case by case.
Wanlin proactive prevention packages have shipped to 60+ markets across 6 continents, with the United Arab Emirates, Saudi Arabia, Indonesia, Ghana, the Netherlands, Peru, Bulgaria, Morocco, Vietnam, Poland, Mexico, Bahrain, Sri Lanka, Serbia, Uganda, Tunisia, Uzbekistan, Ecuador, Rwanda, Kazakhstan and India among the most active sourcing routes. Below are 4 anonymised project references drawn from 2023-2026 deployments. Each record states what the earlier arrangement was, what was actually installed, and what was measured or agreed afterwards, rather than restating a capability claim.
Case 1: Indian logistics operator rejected cloud entirely and kept everything local. A Mumbai logistics operator running 22 warehouses would not allow fire data to leave their own servers. We supplied the MQTT interface documentation and their engineers mapped it into their own Grafana instance in a fortnight; no WANLIN cloud account exists on that project. Volume has reached 1,900 devices. Their feedback was that this reluctance is common in Indian enterprise procurement and that few Chinese vendors will accept it.
Case 2: UAE facilities management group moved from one trial site to a three-year framework. A Dubai FM company bought 60 WANLIN-705 electrical fire monitors in late 2023 to stop losing arguments with building owners about board temperatures. Their engineers did not want a monthly licence, so they took two WANLIN-RG880 controllers and mapped everything into their existing CAFM system over MQTT themselves, with our engineering team on a shared call for eight sessions. The first order became a second of 240 units, then a three-year framework covering 31 buildings. Their stated reason was not product performance but the fact that a mixed-risk site - Tesla-compatible panels, old Schneider boards and one ABS emergency board - all appeared in one model.
Case 3: Saudi electrical contractor added monitoring to its switchgear business. An Al Khobar panel builder had been shipping distribution boards for 14 years and watching anyone who wanted monitoring buy it from someone else. They took WANLIN-705 units in panel-mount form, modified the mounting plate drawing, and now factory-fit two boards per villa compound order. First year volume was 610 units across 34 projects. The commercial detail they cared about was that we accepted their own label inside the board and did not insist on ours, and that the technical file carried SABER documentation under their importer record rather than ours.
Case 4: Indonesian distributor built its own service business around inspection evidence. A Jakarta fire equipment distributor had a healthy product business and no recurring revenue at all. They took 20 WANLIN-INS450 terminals, wrote their own checklist templates in Indonesian, and now sell an annual inspection contract to 84 buildings. Each round produces a dated record with photographs and a rectification list, which is what their customers needed for their insurance renewal rather than anything detection-related. Their second order of INS450 units was 100 pieces, and they now push back hard on requests for cheaper terminal alternatives because the evidence record is the product.
Wanlin offers 3 partnership tiers for cross-border proactive fire prevention buyers, estate and facility operators, contractors and overseas cooperation partners:
| Tier | Annual Volume | Discount | Exclusivity | Support |
|---|---|---|---|---|
| Authorized Reseller | USD 30,000+ | 0% (list price) | No | Standard warranty per family |
| Regional Distributor | USD 100,000+ | 22% off list | Single country | Co-marketing USD 6,000/year, joint certification cost-share |
| Strategic OEM Partner | USD 320,000+ | 32% off list | Multi-country | Dedicated engineering team, joint roadmap, 18-month price lock |
All partners receive: free firmware updates for life of product, free DOA replacement within 60 days, dedicated account manager and response within 4 business hours, free certification documentation and test report copies, destination-language manual support, integration assistance including MQTT topic structure and Modbus register maps for partners running their own servers, and one joint trade-show booth per year at Intersec Dubai, Security Essen, NFPA Conference, Firex International, Secutech, SICUR, FeuerTrutz, FireExpo or Canton Fair on a cost-share basis.
Wanlin Group 2026 proactive fire prevention export program is now open for global B2B buyers, regional distributors, hospital and school estate teams, municipal and utility operators, facility management contractors, insurers, cross-border trading companies and OEM and ODM partners across 60+ destination markets. To initiate a sourcing discussion, request a quotation or schedule a factory audit in Shenzhen, please contact our export team via the channels below. Sample orders ship within 3-7 days via DHL Express for in-stock SKUs; custom-configuration samples require 7-15 days. Standard lead time for bulk OEM orders is 18-25 days. Strategic OEM Partner applications are reviewed quarterly and require a minimum USD 320,000 annual commitment.
We sincerely invite global fire and safety equipment buyers, national importers, tender bidders, hospital and school estate teams, municipal and utility operators, hotel and retail chains, industrial and logistics operators, system integrators and cross-border trading companies to engage in long-term cooperation with Wanlin Group as your China-based OEM and ODM partner, regional exclusive distributor or strategic global supplier under the Wanlin brand. Wanlin is the Chinese source factory behind 60+ country proactive projects, the SMT lines, calibration benches and radio laboratory behind every batch, and this 12-section export program. Let us build safer buildings together.
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working_principle: Manual activation through a resettable membrane element with a supervised microswitch and a latching alarm state until key reset sensing_element: Resettable silicone membrane element over a sealed microswitch, test key reset, no break-glass consumable alarm_threshold: Instantaneous alarm on manual activation, contact closure under 100 ms, reset within 2 s using the test key accuracy_class: EN 54-11 Type A indirect operation, single-pole changeover contacts rated 60V DC 1 A, end-of-line supervision on every uplink response_time: Alarm within 100 ms locally, uplink to the panel or platform within 3 s on 433 MHz and within 12 s on NB-IoT power_supply: 3.6V ER18505M lithium cell, 5-year service life, field-replaceable power_consumption: 9 uA standby, 120 mA peak transmit, 20 mA in alarm output_signal: LoRaWAN 1.0.3 Class A uplink at SF7-SF12 on 433 / 470 / 868 / 915 MHz with a confirmed alarm uplink and a 2 h heartbeat coverage_area: One unit per escape route exit, maximum 30 m travel distance to the nearest call point per EN 54-11 practice alarm_output: Local red LED plus panel or platform alarm, optional group sounder trigger through the paired gateway ip_rating: IP42 indoor standard, IP67 with the weatherproof housing and hinged transparent cover for outdoor and marine sites operating_temp: -10 deg C to +55 deg C, IP67 SKU to -30 deg C humidity_range: 10-95% RH non-condensing housing_material: Flame-retardant ABS V-0 housing, IP67 SKU in polycarbonate with a transparent hinged cover and 316 stainless-steel screws dimensions_weight: 92 mm x 92 mm x 38 mm, 178 g net including the cell certifications: EN 54-11 / CE / RoHS / REACH / FCC Part 15 / GB 19880 CCCF / LoRaWAN Alliance certified radio