- Remove the detector from the SmartBracket by turning it counterclockwise.
- Turn off the detector by holding the power button for 3 seconds.
- Place the front side of the detector — the one with the Ajax logo — on a soft cloth so as not to scratch the enclosure.
- Loosen four screws with a PH0 cross-head screwdriver.
- Remove the back part of the detector.
- Replace two CR123A batteries following the polarity indicated on the detector. We recommend installing the following batteries to ensure that the Ajax device operates for the calculated time:
- Panasonic CR123A Industrial Lithium Battery, 3 V (item model number — 4330203048, manufacturer — Indonesia).
- Huiderui CR123A, 3 V, 1,600 mAh, LiMn02.
If other batteries are installed, the operating time may differ from the calculated time.
Never install used or damaged batteries.
- Reinstall the back part of the detector enclosure.
- Tighten four screws with a PH0 cross-head screwdriver.
- Turn on the detector and check the battery status in the Ajax app
