...on the back. You rotate the unit about 1/2 turn counter clockwise, and it should come off the wall/ceiling. If it has an AC power connection, you unplug that so you can change the battery more
...unit. A low battery or bad filter capacitor (AC power) can cause all sorts of misbehavior. Do you have an infrared camera or other IR detection device available? (Sometimes you can improvise by ...
...unit installed and I unfortunately do not have a code to access the settings. I can get the System Status messages which indicated that the door sensors needed batteries and have replaced them. ...
27 questions posted
Usually answered in minutes!
2 Questions
