How To Change Adt Doorbell Battery. Restore power to the circuit breaker. If your ADT doorbell camera is blinking red either the battery power on this camera is about to fail and you need to recharge the system or your doorbell has lost the internet connectivity.
Your ADT Chime is a peripheral device meaning that it acts as an extension to your ADT Pulse Doorbell. Or you can contact 800-ADT-ASAP 238-2727 to have it done by ADT via phone. Use your smartphone to see and speak to guests anytime from virtually anywhere.
Then push in the tab on the end of the contact which is indicated by an arrow on the contact points in the front area.
The battery will be fully recharged in about 21 hours. Replace the new battery in the smoke detector and plug in the power supply. If the device takes two batteries replace both of them. You will need a flat head screwdriver.
