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RoHS compliant smoke alarm for Malaysia, NB-IoT Smart Gas De···
RoHS compliant smoke a···
2026-08-17
RoHS compliant smoke alarm for Malaysia — Wanlin, 12-year Chinese smart fire detector manufacturer, WL-GA201 (NB-IoT Smart Gas Detector) certified UL/CE/EN54. Electrochemical/Semiconductor + NB-IoT + Cloud + Valve Control + 5-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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Fire Alarm System with Fog Computing China Manufacturer, 4G ···
Fire Alarm System with···
2026-07-22
Fire Alarm System with Fog Computing China manufacturer. 4G smart fire safety system with CE UL EN54 RoHS FCC. IoT fire detection, cloud platform, wireless interconnect. OEM/ODM, wholesale, global shipping to Canada. Contact: wanlinfirecontrol@163.com
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Smoke Detector Factory Direct Manufacturer, CE EN14604 UL Ro···
Smoke Detector Factory···
2026-07-08
Smoke Detector Factory Direct China manufacturer. CE EN14604 UL RoHS FCC certified. 4G wireless smoke detection solution for Eastern Europe market. OEM/ODM, wholesale, global shipping. Contact: wanlinfirecontrol@163.com
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