Wireless Smoke Detector export specialist. CE EN54 LPCB VdS certified products shipped worldwide. Professional fire detection solution for office and commercial. Request quote: wanlinfirecontrol@163.com
3 in 1 Smoke Heat Carbon Monoxide Alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM500 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT ultra-low-power, 8-year battery li