Tuya WIFI PIR Motion Sensor/Welcome doorbell alarm Wireless Passive motion Detector Security Burglar Alarm Sensor Smart Home

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Tuya WIFI PIR Motion Sensor/Welcome doorbell alarm Wireless Passive motion Detector Security Burglar Alarm Sensor Smart Home

Smart Life Battery Powered WiFi Tuya PIR Motion Sensor Detector Home Alarm System work with IFTTT(No battery)

Hello Welcome Wireless Intelligent Greeting Doorbell Welcome Infrared Motion Sensor Warning Door Bell Alarm(No battery)

Tuya WIFI PIR Motion Sensor/Welcome doorbell alarm Wireless Passive motion Detector Security Burglar Alarm Sensor Smart Home