First, check to see if you have power. If you have power, check to see if the outlet that the alarm power supply transformer is plugged into has power. If you have power your system should display "AC" on the keypad. If your system displays "BAT", then the battery at the control panel needs to be replaced. If your system displays "CHECK" and a zone number, this probably corresponds to wireless device needing the battery replaced. If your system displays "bF", this corresponds to the cellular or IP communicator losing signal. If you have any questions, call our service department at 919-389-9426.
