WiFi

Source 3 in 1 Smoke Heat Carbon Monoxide Alarm directly from Wanlin Fire, a leading Chinese manufacturer of 4G Smart Smoke Detector. Product highlights: 4G Cat.1 wireless, 10s alert push via APP/SMS/c

Wanlin Fire Protection offers Smoke Heat CO Detector (WL-SM950) for the Sao Paulo market: Explosion-proof ATEX, 4-20mA output, -40°C~+85°C, SIL2 rated, heavy industry. Factory direct pricing, full int