Wireless Door Window Magnetic Contact Sensor For Home Security

Description :

Wireless Door Window Magnetic Contact Sensor For Home Security

Specification :

Power : 1.5V (2 x AAA)
Material : Plastic
Color : White
Volume : 90db

This door magnetic contact applies widely to works room, banks, stores, warehouses, offices and homestead.
Has a convenient On / Off switch, so you can set the alarm to Off when you do not want to use it.

Package includes :

1 x Door Window Wireless Burglar Alarm

Details pictures :