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halfway house smoke detector: Smart Fire Safety Solutions by···
halfway house smoke de···
2026-08-17
Wanlin Fire Control — China's leading source manufacturer of halfway house smoke detector. 4G/NB-IoT/LoRa wireless smoke, gas, and CO detectors with CE/UL/EN certification. OEM/ODM, cloud monitoring, factory-direct pricing. Contact +8613261677119.
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predictive maintenance smoke alarm, LoRaWAN Standalone Smoke···
predictive maintenance···
2026-07-29
predictive maintenance smoke alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-SM605 4G standalone smoke detector certified CCCF/GB 20517-2006/CE/UL 217/EN 14604. Key specs: Dual Light Path Photoelectric + LoRaWAN Long Range + Maze Sensor + Low Power, LoRaWAN + IoT Gateway + Cloud Platform + Long Range (up to 15km) + Battery Optimize···