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Hostel Smoke Detector China Manufacturer,Smart Fire Safety,O···
Hostel Smoke Detector ···
2026-08-03
Hostel Smoke Detector China manufacturer. Smart fire safety with multi-sensor fusion, AI false alarm elimination, 4G+WiFi dual communication, IoT cloud platform. UL217 & NFPA72 certified. OEM/ODM, wholesale, global shipping to Vietnam. Contact: wanlinfirecontrol@163.com
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Spray Booth Smoke Detector China Manufacturer,4G Standalone ···
Spray Booth Smoke Dete···
2026-07-29
Spray Booth Smoke Detector China manufacturer. 4G standalone smoke detector with dual optical path photoelectric sensing, 4G Cat.1 communication, DC6V battery (3-year life), ≥95dB alarm, ≥60sqm coverage. GB20517-2006 & CCCF certified. OEM/ODM, wholesale, global shipping to Ukraine. Contact: wanlinfirecontrol@163.com