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self-cleaning smoke detector, 4G Smoke and Heat Dual Sensor ···
self-cleaning smoke de···
2026-07-29
self-cleaning smoke detector direct from Wanlin Fire Protection — 12-year factory experience, WL-SM603 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric + Thermistor Heat Sensor + 4G Cat.1 Communication, 4G LTE Cat.1 + Cloud Platform + Dual Detection (Smoke + Heat) + SMS/Push/Email. Dual li···
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Automatic Self-Check Smoke Alarm Manufacturer, CE EN14604 UL···
Automatic Self-Check S···
2026-07-08
Automatic Self-Check Smoke Alarm China manufacturer. CE EN14604 UL RoHS FCC certified. 4G wireless smoke detection solution for Oceania market. OEM/ODM, wholesale, global shipping. Contact: wanlinfirecontrol@163.com