WSDCAM Window Alarm for Home Security System, 4 Pack Glass Break Alarm & 2 Pack Magnetic Alarm
- Glass break alarm work by detecting the physical vibrations or glass window break, with 125 dB loud alarm sound can help to deter/scare away the potential break-in and burglars effectively.
- Magnetic door window alarm, 110 decibel loud alarm goes off when door or window opens and it will not stop even the door closed, effectively helps deter intruder and alert residence. The wireless window sensors will give you peace of mind.
- Package Including: 4 x glass break alarm, 2 x magnetic door alarm, Double-sided adhesive tapes.
- Simple peel and stick installation. No wiring needed, No screws needed. Indoor use only. Press on/off switch to power on/off. Come with LR44 batteries for each alarm, package including everything you need.
- The battery operated window alarms with low consumption, battery can last up to one year. And it have low battery indicator..