Source Smoke and CO Composite Detector directly from Wanlin Fire, a leading Chinese manufacturer of NB-IoT Smart Smoke Detector. Product highlights: NB-IoT ultra-low-power, 8-year battery life, daily
Wanlin Fire Protection offers Smoke and CO Composite Detector (WL-SM600) for the Paris market: 4G Cat.1 wireless, 10s alert push via APP/SMS/call, 3-year battery, CE/FCC certified. Factory direct pric
Source Standalone Smoke Detector directly from Wanlin Fire, a leading Chinese manufacturer of Wireless Interconnected Smoke Alarm. Product highlights: RF 433MHz mesh, one triggers all, 100m distance,