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Sat, Jan 19, 2019 9:22 PM

AT&T alarm battery

Hi there. I am trying to replace My AT&T house alarm battery. However the old positive cable battery will not come off. Am I supposed to be able to take it off to put it on the new battery or am I supposed to purchase a new red cable?


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Brand User

Community Support


5.7K Messages

2 years ago

@062785db  Hello. The red and and black wires are connected with a plastic piece that attaches them together. I have posted a video of how to replace the battery. Please let me know if you need anything else.



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