Fire Early Warning Smoke Heat Sensor

China leading smart wifi smoke detector factory. AS7240 UL RCM standard compliant. Low false alarm rate, high sensitivity. Wholesale, OEM, ODM service. Call: +8613261677119

Fire Heat Smoke Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM950 fully certified CE/EN54/FCC/RoHS. Key specs: Explosion-proof ATEX, 4-20mA output, -40°C~+85°C, SIL2 r