View instructions for connecting a door/window sensor to your panel.

Get started with your new door/window sensor.

View instructions for connecting a door/window sensor to your panel.

View instructions for replacing your door/window contact sensor's batteries.

Learn how to fix a sensor tamper error.

View instructions for replacing your sensor's batteries.

View instructions for resolving a sensor malfunction.

Get started with your new sensor.

View instructions for replacing your door/window contact sensor's batteries.

Learn how to fix a sensor tamper error.

View instructions for resolving a sensor malfunction.

View instructions for connecting a door/window sensor to your panel.

Get started with your new door/window sensor.

View instructions for resolving a sensor malfunction.

View instructions for resolving a sensor malfunction.

View instructions for replacing your sensor's batteries.

Honeywell Door Window Sensor Batteries

GE Security Door Window Sensor Batteries