WiFi Door Window Vibration Sensor Alarm App Support alarm and the bracelet is a

and the bracelet is a touch

Providing You Comfortable Wearing-on Experience

sweat-proof

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

WiFi Door Window Vibration Sensor Alarm App Support alarm and the bracelet is aSmart 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,