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β‘Quick view1Pcs Tuya Smart Home 2.4G WiFi Smoke Alarm Detector Battery Inside APP Push Message Ceiling Fire Sensor For House24.19 GBPGBP 30.83Hotβ β β β β 5.0
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β‘Quick view1Pcs Indoor Use 9-15Vdc Ceiling Heat Alarm Detector For Fire Alarm System NC/NO Relay Output Optional Temperature Sensor10.89 GBPGBP 13.88Hotβ β β β β 5.0
