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L'alarme à gaz Wanlin Smart avec soupape d'arrêt automatique··· L'alarme à gaz Wanlin ··· 2026-06-12
Home Modification Contractor direct from Wanlin Fire Protection — 12-year factory experience, Smart Gas Alarm with Auto Shutoff Valve (WL-GA200) certified CE/EN50194/FCC/RoHS. Key specs: NB-IoT/WiFi wireless, Auto gas shutoff valve, 10s alarm, AC powered with backup. MOQ 200pcs, OEM/ODM available.