Multi-Sensor Fire Detectors for Retrofit Projects | Wanlin Fire · Practical Product and Application Information
smart fire detector
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school heat alarm, 4G Wireless Heat Detector, WL-HD900, Wanl···
school heat alarm, 4G ···
2026-07-10
school heat alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-HD900 fully certified UL 521/EN 54-5/CE/FCC/RoHS/REACH. Key specs: 4G LTE Cat.1 + WiFi, Fixed Temperature + Rate-of-Rise Dual Sensor (57°C / 135°F), AC powered + 72h backup battery. MOQ 100 units, 25-30 working days, OEM/ODM custom branding available. Serving 60+ countri···
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Smart Fire Detector Tester : Wanlin WL-SG800 for Internation···
Smart Fire Detector Te···
2026-06-01
Smoke Detector Calibration Tool direct from Wanlin Fire Protection China — WL-SG800 2-in-1 Smoke Heat Detector Calibration Tool, ISO 9001, compatible