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smoke alarm ODM, 4G Smart Carbon Monoxide Detector, WL-CO800···
smoke alarm ODM, 4G Sm···
2026-08-17
smoke alarm ODM — Wanlin, 12-year Chinese smart fire detector manufacturer, WL-CO800 (4G Smart Carbon Monoxide Detector) certified UL/CE/EN54. Electrochemical CO Sensor + 4G LTE + IoT Cloud + LCD Display + 10-Year Battery. 10-year battery, 4G/NB-IoT/LoRaWAN, OEM/ODM from 500 units, factory direct pricing 50-70% below Western brands.
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Smoke Detector Trading Company China Manufacturer,4G Standal···
Smoke Detector Trading···
2026-07-29
Smoke Detector Trading Company 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 South Africa. Contact: wanlinfirecontrol@163.com
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Apollo alternative China smoke detector, LoRaWAN Standalone ···
Apollo alternative Chi···
2026-07-29
Apollo alternative China smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM605 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric + LoRaWAN Long Range + Maze Sensor + Low Power, LoRaWAN + IoT Gateway + Cloud Platform + Long Range (up to 15km) + Battery Opti···
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