125 dB Window Door Alarm Sensor Wireless Personal Security Alarms
Material
ABS
Size
64*51*10.5mm
Weight
25g
Decibel
125dB
Battery
LR44*3
Switch
Button
Door and window buggler alarm system features:
1. The window alarm sensor is consists of two parts, the alarm host and the induction magnetic strip, with a firm back sticker, which can be used on any doors and windows. 2. Tear off the back sticker of the product, and stick the main unit and the magnetic strip on the door frame or door panel respectively, with the arrows on the main unit and the magnetic strip facing horizontally. Turn on the side switch of the main unit, when the door is pushed open, the magnetic strip will leave the main unit and a 125dB alarm will sound. Close the door and stop. 3. With a low voltage indicator light, when the power of the alarm is too low, the indicator light flashes red, and the user needs to replace the battery in time