fire alarm

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