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smoke detector with GraphQL, 4G Smart Sounder Strobe Alarm, ···
smoke detector with Gr···
2026-07-22
smoke detector with GraphQL direct from Wanlin Fire Protection — 12-year factory experience, WL-SS100 4G smart fire protection product certified CE/FCC/RoHS/REACH/ISO9001. Key specs: 4G LTE + High-Power Siren + LED Strobe Light, 4G LTE Trigger + Local 110dB Siren + Visual Strobe + App Control. No monthly fees, 4G cellular backup, cloud platform, DIY installa···
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Temperature and Smoke Detector China Manufacturer, 4G Wirele···
Temperature and Smoke ···
2026-07-10
Temperature and Smoke Detector China manufacturer. Fixed temperature and rate of rise heat detection with EN 54-5 UL 521 CE certification. 4G wireless, IoT smart monitoring, OEM/ODM, wholesale, global shipping to UAE. Contact: wanlinfirecontrol@163.com
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Wanlin Fire Protection Brings NB-IoT Smart Smoke Detector (W···
Wanlin Fire Protection···
2026-05-31
Source Smoke Heat CO Detector directly from Wanlin Fire, a leading Chinese manufacturer of NB-IoT Smart Smoke Detector. Product highlights: NB-IoT ultra-low-power, 8-year battery life, daily heartbeat
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