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remote self-test, Smart Smoke and CO Combination Detector, W···
remote self-test, Smar···
2026-08-03
remote self-test direct from Wanlin Fire Protection — 12-year factory experience, WL-SFP200 smart fire detector certified UL 217/UL 268/UL 2034/UL 864/CE/EN14604/EN54/FCC. Key specs: Photoelectric Smoke Sensor + Electrochemical CO Sensor + NB-IoT Cellular Communication + Multi-Sensor Fusion, NB-IoT + IoT Cloud Platform + Dual Alarm (Smoke + CO) + SMS/Push/Em···
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Grain Silo Smoke Detector China Manufacturer,4G Standalone S···
Grain Silo Smoke Detec···
2026-07-29
Grain Silo 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 Colombia. Contact: wanlinfirecontrol@163.com