ITEM NAME:Wireless Home Security Remote Control Vibration Alarm Window Door Glass Hot! #aucsearchbutton #aucsearchbutton:hover { cursor: pointer;.Siren sound level: more than110dB. If there is slight vibration, touch, move, the issue of 100dB-120dB high pitch alarm, alarm sounds alarm over length of 30 seconds. 1 x Vibration Alarm. Alarm sound: 30sounds.
