Motion Sensor SSM1R0-29-S: 1 CR123A battery . Smoke Detector SSS1R0-29: 1 CR123A battery . ADT Smart Home Security- Sensor Battery List. Click on the device links below for battery-replacement instructions: ADT Door/Window Sensor SSH5R0-01: 1 CR2 battery. ADT Premium Door/Window Sensor SSHX5R0-29: 1 CR2 battery. ADT Motion Sensor SSM5R0-29: 1.. Once you have successfully opened the battery compartment, you are now ready to proceed to the next step of replacing the battery in your ADT Motion Detector. Step 4: Remove the old battery. With the battery compartment open, it is time to remove the old battery from your ADT Motion Detector. Follow these steps:
Yes, ADT motion detectors have batteries. The motion detectors need these batteries to detect motion and communicate with the ADT security system. Battery type and size in ADT motion detectors vary by sensor brand and design. To choose the right battery for your ADT motion detector, examine the user manual or manufacturer's specs.. To change the battery in the ADT motion sensor, you may need a CR123A 3-volt battery, a motion sensor, and a flat head screwdriver. However, the number of batteries may depend upon the model of the ADT motion sensor. Keeping all this in mind, we have discussed in detail how to change the battery in the ADT motion sensor.