Kimbud wrote:Whose responsibility is it to change the batteries in the alarm sensors.
Hi Kimbud!
Customers should ensure that the batteries in their alarm sensors are working and to replace them when they run low. There is a guide on Help and Support to walk you through how to remove various sensor covers and replace the battery, as well as which type of battery a particular sensor needs.
https://customer.xfinity.com/help-and-support/home-security/xh-device-battery-replacement/