The Yale Door/Window Contact is wireless and easy to pair with your Yale Home Alarm System*, allowing you to extend you system to tailor it to your individual needs.

This accessory will activate the alarm when a door or window its connected to is opened.

*Compatible with Yale SR- Smart Home Alarm Systems and EF- Series Alarms.

Specifications:

• Door/Window contacts should be fitted to the interior of main access points, in and around the home
• Lightweight, compact and slim

Features:

• Alerts you if someone tries to open a door or window in your house, by setting off the alarm
• Spring tamper
• LED indicates activation
• Test button for range testing
• For internal use only