Fujian Wireless Fire Alarm Systems | Wanlin Fire · Practical Product and Application Information
SNI smoke detector
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RETIE smoke alarm, WiFi Smart Photoelectric Smoke Detector, ···
RETIE smoke alarm, WiF···
2026-08-17
RETIE smoke alarm — Wanlin, 12-year Chinese smart fire detector manufacturer, WL-SM603 (WiFi Smart Photoelectric Smoke Detector) certified UL/CE/EN54. Photoelectric + WiFi 6 + App Control + Voice Alert + 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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church smoke alarm, 4G Smoke and CO Combination Detector, WL···
church smoke alarm, 4G···
2026-07-29
church smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM602 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric + Electrochemical CO Sensor + 4G Cat.1 Communication, 4G LTE Cat.1 + Cloud Platform + Dual Alarm Channel (Smoke + CO) + SMS/Push/Email. Dual light ···