Every detector in the CelloEye family has an internal battery. In normal use (the detector detects radiation about 10 times every day, with radiation time adding up to about 10 minutes) the battery should last for a few years. In case there are more alerts, the battery might run out sooner. In this case, you can change the battery very easily.
But before trying to change it, make sure that the detector (CelloEye 24G-S) was not turned OFF by mistake. Press the Sound/ON/OFF button for about 10 seconds to turn the detector back on. In case it was turned OFF and now it is ON again, you will see the light indication blinks.
In order to open the CelloEye product line, you have to unscrew the screw on the back and then it remains held by two clamps on the sides. The easiest way is, after releasing the screw, to form a small gap using your nail or a flat screwdriver on the top, and then use another screwdriver to release the clamp on the side. Please see the following images for illustration. Please notice, that if you have one of the models with a button, it’s better to open the side with the button first, and need to be careful not to bend the button.
Once you replace the battery, please notice you insert the new one in the right polarity, the plus side of the battery is facing up.
