Magnetic Contact Sensor Detector - Metal Window Door Alarm Door Opening Detector Security Alarm System with Cable Home Garage Security Kit

Description:
This set of magnetic sensor detectors includes the wired part and the matching part, which is ideal for home, garage, warehouse, business or shop doors, etc Protect your home with this set of door security accessories.

Features:
1.This is a set of magnetic sensor switches used to protect most doors and windows.
2.The protection device monitors the opening and closing of doors and windows.
3. High quality magnetic sensor contacts with strong magnetic, sensitive respond and long durability.
4.The wired part is often installed on the fixed door frame, and the corresponding part is mounted on the corresponding place on the door.
5. Easy to install and use.A good replacement for old contacts.Simple to install with no hassle.

Features:
Condition: 100% Brand New
Material: Zinc Alloy
Color: As the picture shown
Rated Voltage: 12V
Rated Current: 120mA
Sensing Distance: 50~70mm / 1.9~2.7in

Package Included:
1*Set of Magnetic Detection Contacts

Note:
Cannot be used alone.Should work with main unit of alarm system to the alarm.