How to remove the battery of Kami Entry Sensor/Kami Motion Sensor.
1. Removing the battery cover of the Kami Entry Sensor and removing the battery.
(1) Open the battery cover from the top as shown below. You do not need to remove the device back cover from the adhesive.
(2) Hold the plastic tab shown below back out of the way of the battery, insert your finger or flat tool into the opening shown, and pull out the battery.
2. Removing the battery cover of the Kami Motion Sensor and remove the battery.
(1) Hold the body of the sensor and unscrew the device face counter-clockwise as shown, without removing the device from the adhesive.
(2) Hold the plastic tab shown below back out of the way of the battery, insert your finger or flat tool into the opening shown, and pull out the battery.