Make sure you purchase the same size battery as the one you are about to replace.
Adt alarm panel battery.
You ll need to change battery in the alarm system when it s low.
Most systems will begin beeping or chirping as a result of a total power outage or failure to recharge the system backup battery.
When replacing the battery in your adt alarm system be careful to match the red and black battery terminals to the corresponding red and black alarm panel battery leads color for color.
Refer to the troubleshooting number on the contact adt page to order battery replacements through adt.
You can order replacement batteries directly from adt or consult our self service guide which will help you find a local supplier with batteries that meet your system requirements.
It will let you know by displaying lo bat on the display or send you an alert.
This system is not eligible for battery shipments.
The alarm panel requires 1 12 volt 4 5 7 or 8 amp hours sealed lead acid battery.
The size of the battery depends upon your specific panel and the types of equipment you have installed on your system.
For many of our most popular systems beeping alarms and low battery trouble beeps can be silenced by pressing the off or buttons from the keypad.