Vous êtes ici : Accueil>household gas alarm selection
-
Chaîne d'approvisionnement fiable: Alarme de gaz intelligent···
Chaîne d'approvisionne···
2026-06-26
4G gas alarm hotel application direct from Wanlin Fire Protection — 12-year factory experience, WL-GA202 fully certified CE/EN54/FCC/RoHS. Key specs: NB-IoT + WiFi Dual Mode, Ultra-low power NB-IoT with 5-year battery life for standalone deployment. MOQ 100 sets, 20-25 working days, OEM/ODM custom branding available. Serving 60+ countries across Southeast As···