SABRE Door Handle Alarm – 110dB Door Alarm for Home Security, 8 in x 6 in x 1 in, 0.2 lb

With SABRE’s Door Handle Alarm, you can fortify your home against property crime. Simply hang the alarm from the inside to turn your door into its very own security system. The Door Handle Alarm detects vibration that occurs when someone touches the handle from the outside. This door alarm sounds a 110dB alarm audible up to 600 feet (185M) away to wake you while alerting the burglar – and possibly neighbors – that an intrusion has been detected. This user-friendly and versatile security alarm includes three operating modes (off/chime/alarm) and alarm mode includes a 30-second activation delay to prevent immediate false triggering. If the doorknob is touched any time after the initial 30-second delay, the Door Handle Alarm sounds immediately.