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RF wireless communication for India: Premium Quality by Wanl···
RF wireless communicat···
2026-08-22
Wanlin Fire Equipment by Wanlin - China's leading source manufacturer of RF wireless communication. Smart smoke detection with 4G/NB-IoT/WiFi/LoRa connectivity, remote monitoring, cloud platform, 10-year battery. OEM/ODM. ISO 9001. CE FCC RoHS UL EN54 EN14604 certified. Contact +8613261677119.
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IoT dual sensor smoke alarm, 4G Smoke and CO Combination Det···
IoT dual sensor smoke ···
2026-07-29
IoT dual sensor 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. Dua···