Wired Metal Door Window Magnetic Sensor Detector Switch Alarm Home Garage Security Kit

Description:
This set of magnetic sensor detector includes the stressed part and the mating part, which is excellent for installed on doors of house, garage, warehouse, undertaking and shop and so on. Stay your own home with this set of door security accessories.

Specifications:
Condition: Brand New
Subject material: Zinc Alloy
Color: As Picture Shown
Rated Voltage: 12V
Rated Current: 120mA
Sensing Distance: 50~70mm / 1.9~2.7in

Package Included:
1 * Set of Magnetic Detecting Contacts

Note:
Cannot used on my own. Must work with the alarm system main unit for alarming.