2GIG Door/Window Sensors—Battery Replacement

Find the image of your door window sensor below to view instructions on how to complete your battery replacement.

Once you've replaced the batteries, the error on your panel should clear within one hour. If you would like to clear the error manually, click here.

2GIG-DW10-345 Door Window Sensor:

Press the end button to remove the cover, then remove and replace 2 CR2032 lithium batteries.

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Ecolink WST-232 Door Window Sensor:

Slide cover up to remove, then remove and replace the CR2032 lithium battery.

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Honeywell 5816 Door Window Sensor:

Press end latch to remove the cover, then remove and replace CR123A lithium battery.

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5800MINI Door Window Sensor:

Insert a screwdriver into the slot shown below, then twist to open.

Pry the holders to remove the CR2032 Lithium battery so that it can be replaced.