Battery-Powered Smoke Alarms for Residential Projects | Wanlin Fire · Practical Product and Application Information
heat alarm
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B2B Buyers' Guide to Smoke Heat CO Detector: Why Tashkent Im···
B2B Buyers' Guide to S···
2026-05-31
Smoke Heat CO Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM400 fully certified CE/EN54/FCC/RoHS. Key specs: LoRaWAN protocol, 2-5km urban range, 500+ devices per gate
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Export-Ready Smoke Alarm System: Wanlin Industrial Smoke Hea···
Export-Ready Smoke Ala···
2026-05-31
Source Smoke Alarm System directly from Wanlin Fire, a leading Chinese manufacturer of Industrial Smoke Heat Sensor. Product highlights: Explosion-proof ATEX, 4-20mA output, -40°C~+85°C, SIL2 rated, h