long life battery

voice alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP200 smart fire detector certified UL 217/UL 268/UL 2034/UL 864/CE/EN14604/EN54/FCC. Key specs: Photoelectric Smoke Sensor + Electrochemical CO Sensor + NB-IoT Cellular Communication + Multi-Sensor Fusion, NB-IoT + IoT Cloud Platform + Dual Alarm (Smoke + CO) + SMS/Push/Email +···

4G smoke detector supplier direct from Wanlin Fire Protection — 12-year factory experience, WL-SF800 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Photoelectric Smoke + Electrochemical CO + Thermistor Heat + AI Multi-Sensor Fusion, Addressable Loop + 4G Option + Drift Compensation + Self-Diagnostic + Cloud Syn···

4G smoke detector supplier direct from Wanlin Fire Protection — 12-year factory experience, WL-SF800 smart fire protection product certified CE/EN54/UL/NFPA 72/FCC/RoHS/REACH/ISO 9001. Key specs: Photoelectric Smoke + Electrochemical CO + Thermistor Heat + AI Multi-Sensor Fusion, Addressable Loop + 4G Option + Drift Compensation + Self-Diagnostic + Cloud Syn···

Premium quality combined smoke heat detector for hotel and restaurant. CE EN54 ISO9001 certified fire safety product. 12+ years manufacturing experience. Bulk discount for distributors. Visit: www.wanlinfire.com

Source Dual Sensor Smoke Detector directly from Wanlin Fire, a leading Chinese manufacturer of Photoelectric Smoke Heat Detector. Product highlights: Dual-sensor smoke+heat, 80% lower false alarm rate

Source 2 in 1 Smoke Heat Alarm 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 rat

Wanlin Fire Protection offers Smoke Heat Composite Detector (WL-SM600) for the Johannesburg market: 4G Cat.1 wireless, 10s alert push via APP/SMS/call, 3-year battery, CE/FCC certified. Factory direct

3 in 1 Smoke Heat Carbon Monoxide Alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM800 fully certified CE/EN54/FCC/RoHS. Key specs: Smoke+Heat+CO tri-sensor, multi-gas detec