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Surface Door / Window Sensor

Contact sensors go on the frame and body of a window or door in your home, alerting you when they are opened and closed.

Surface Door / Window Sensor

These contact sensors are designed to be used with doors and windows or other objects that open and close in your home. When the magnet sensor moves away or closer to the contact sensor, signals are sent to the control panel alerting you to activity.


  • Encrypted protocol for enhanced security
  • Great for narrow places
  • sensor is ¾” wide
  • Rare earth magnets
  • Lithium batteries for maximum battery life

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Other Products

Here are some related products you can include with a Chorus smart security system