How To Change Battery In Adt Fire Alarm. OR Call the service number on our Contact ADT page to alert ADT before you begin the battery changing process. 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.
4 Upon receipt of the battery you can proceed to replace the battery. Httpsamznto2AZOoJNThis video will show you how to check and replaced the backup batter. In summary make sure the replacement ADT alarm battery is.
Be careful not to reverse the leads because you may blow a fuse and cause irreparable damage to the alarm panels.
Once you click My Alarm a menu will appear. Next put your keypad into Test Mode after calling ADT doing so with your access code 50. How Do I Change the Battery in the Alarm System. A good rule of thumb is to change it when the clocks change in the fall and spring.
