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Replacing the PowerG Door / Window Sensor Battery


The PowerG door / window sensor requires one CR2450 battery.


Insert a coin in the slot and twist gently to remove the cover.

Image of removing the PowerG Door/Window sensor cover with a coin

Note: If a coin is not available, insert a small flat-head screwdriver into the side slot of the plastic cover and twist to open each side.

Image of removing the PowerG Door/Window sensor cover with a screwdriver


To remove the battery, wedge a flat-head screwdriver under the battery, and then twist the screwdriver using the base as a lever.

Image of removing the PowerG Door/Window sensor battery


Insert the CR2450 battery at an angle and press down on the battery until it fits into place.

Note: The writing on the battery should be facing up.

Image of replacing the PowerG Door/Window sensor battery


Snap the cover into place and ensure it is closed securely to avoid any tamper notifications.

New MyAccount

Cox Business MyAccount Updates

With the new and improved MyAccount portal from Cox Business, you’re in control. Included with your Cox Business services, it’s all right at your fingertips anytime, anywhere. 


  • Perform a health check on your services and reset your equipment
  • Easily configure key features and settings like voicemail and call forwarding
  • View your balance and schedule payments

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