How do I Program Home Alarm PC2550?

Press the "*" key on the keypad, followed by "5," and then enter the four-digit master code. You should see the "Program" light flash and the zone lights will flash indicating which of code locations 1 to 8 you have already programmed with a code.

Enter a new code or change an existing code by first pressing the code location (1 to 8), followed by the desired four-digit code.

De-program an existing code by first entering the code location (1 to 8), followed by "****."

Enter codes in locations 9 to 16 by first pressing "*," followed by "5," and then the master code. Press "9" and watch the zone lights to see which of locations 9 to 16 already have a code. The "Ready," "Armed" and "Program" lights will also flash.

Select the location where you want to enter, change or erase a code by pressing keys 1 to 8 on the keypad. Key 1 corresponds to location 9, key 2 corresponds to location 10, and so on.

Enter the four-digit code to establish or change an existing code, or "****" to delete an existing code.

Press the "#" key to return to the ready mode.