WiFi Door Window Vibration Sensor Alarm App Support alarm and you can monitor the

and you can monitor the sound around the device

**Notes: AKL Free Installation service is not included Travel Petrol Cost

the African Elephant

The results show: high / low pressure / pulse

Providing You Comfortable Wearing-on Experience

WiFi Door Window Vibration Sensor Alarm App Support alarm and you can monitor theSmart Wireless Door Window Sensor WiFi Vibration Alarm Burglar Glass Break Sensor Security protection Alarm Detector System Features: High pitched alarm: High decibel 130dB alarm to protect property and protect you. Vibration sensing: With vibration sensing adjustment gear, sensitivity adjustment dial can be controlled at will. Low power reminder: Energy saving and power saving, standby for up to one year. When the battery voltage is lower than 3V,