› Alarm Engine Support Forum › Expander Battery Monitoring This topic has 1 reply, 2 voices, and was last updated February 24, 2025 at 10:55 am by Michael Burrell. Viewing 2 posts - 1 through 2 (of 2 total) Author Posts February 24, 2025 at 9:58 am #8836 JOHN WADE When using a bus input expander with separate power supply and battery backup, is it possible to have the system monitor the power and battery status? February 24, 2025 at 10:55 am #8837 Michael Burrell There are not any built in remote power and battery monitoring for the XIN or XOU. You can power the expander from the power supply and you will get a trouble if it loses power. But it wouldn’t be able to monitor the battery status. Author Posts Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In