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Heat Pump Safety Device from Wanlin Fire Protection: WL-GA20···
Heat Pump Safety Devic···
2026-06-11
heat pump safety device direct from Wanlin Fire Protection — 12-year factory experience, WL-GA200 fully certified CE/FCC/RoHS. Key specs: NB-IoT/WiFi wireless, 5s alert push via APP/SMS/Call + Solenoid Valve, AC Powered + Battery Backup