WSDCAM Glass Break Sensor Alarm 125dB Ultra-Slim Wireless Glass Break Detector Window Alarm Vibration Sensor for Home Window and Door Security - 4 Pack UMIK UMIKSMART 0: Perfect for unscrewing the

0: Perfect for unscrewing the triwing screws of other electronic devices

and it only takes about 5 - 6 hours to fully charge

8 inch in length

model number: AI311

It is available in two lengths: 3/4 inch (approximately 19mm) and 1-1/4 inch (approximately 32mm)

WSDCAM Glass Break Sensor Alarm 125dB Ultra-Slim Wireless Glass Break Detector Window Alarm Vibration Sensor for Home Window and Door Security - 4 Pack UMIK UMIKSMART 0: Perfect for unscrewing theAbout this item Glass break alarm work by detecting the physical vibrations, with 125 dB loud alarm sound and red indicator blinks can help to deter scare away the potential break in and burglars effectively Adjustable sensitivity from gently touch to push or beat, for preventing false alarms. You can easily set it according to your need Wireless vibration sensor with ultra slim, lightweight design and pretty quality performance. Its perfect for your