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RETIE smoke alarm: Smart Fire Safety Solutions by Wanlin Fir···
RETIE smoke alarm: Sma···
2026-08-17
Wanlin Fire Control — China's leading source manufacturer of RETIE smoke alarm. 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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Gas Safety Compliance: 4G Smart Gas Alarm Gateway Hub (WL-GA···
Gas Safety Compliance:···
2026-06-26
industrial gas alarm explosion-proof certification direct from Wanlin Fire Protection — 12-year factory experience, WL-GA208 fully certified CE/EN54/FCC/RoHS. Key specs: 4G + WiFi + Zigbee + Bluetooth 5.0, Unified management of 50+ gas safety devices with cloud platform and multi-channel alerts. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding avail···