Industrial smoke alarm detector

China leading lora smoke heat detector factory. CE ISO9001 ROHS standard compliant. Low false alarm rate, high sensitivity. Wholesale, OEM, ODM service. Call: +8613261677119

Dual Sensor Smoke Detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM600 fully certified CE/EN54/FCC/RoHS. Key specs: 4G Cat.1 wireless, 10s alert push via APP/SMS/call, 3-