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NB-IoT cellular smoke detector, WiFi Smart Photoelectric Smoke Detector, WL-SM603, Wanlin, Kuala Lum
2026-08-17
NB-IoT cellular smoke detector — 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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Gateway Alarm Panel China Manufacturer, AI Security Fire Alarm Bundle, OEM/ODM Global Shipping to Hu
2026-07-08
Gateway Alarm Panel China manufacturer. AI home security and fire alarm bundle with CE UL RoHS FCC. 4G wireless, smart home integrated. OEM/ODM, wholesale, global shipping to Hungary. Contact: wanlinfirecontrol@163.com
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Cellular Smoke Detector Manufacturer, CE EN14604 UL RoHS FCC, Global Shipping to USA
2026-07-08
Cellular Smoke Detector China manufacturer. CE EN14604 UL RoHS FCC certified. 4G wireless smoke detection solution for North America market. OEM/ODM, wholesale, global shipping. Contact: wanlinfirecontrol@163.com
