In order to replace the battery:
- Apply effort to separate the halves of the body using a thin flat object.
- Replace the CR2032 battery with a new one observing the correct polarity.
Never install used or damaged batteries
- Assemble the key fob back and test its operation by arming and disarming the security system.
- Check the battery status in the Ajax application.
The battery level status is not updated regularly but only after one of the buttons on the key fob is pressed.