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4G gas alarm technical parameters
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Smart Home Integration: NB-IoT Smart Gas Alarm (WL-GA202) —···
Smart Home Integration···
2026-06-26
noodle shop gas alarm direct from Wanlin Fire Protection — 12-year factory experience, WL-GA202 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT + WiFi Dual