DSC PC1500RK security System

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Old 07-23-14, 11:52 AM
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DSC PC1500RK security System

I tried to change the password. Do not know what i did, I cannot set any new password to alarm the system. The lights are working normal. Turn Red when open door in respective areas. However, cannot reset password and system cannot be alarmed. I also do not know master code for the system. Can anyone help? Appreciate your help.

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Old 07-23-14, 06:31 PM
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Installer manual: http://www.alarmhow.net/manuals/DSC/...n%20Manual.pdf

You need to verify your system model: the PC1500RK keypad was used on several models of this general age. The correct system model will be on the wiring diagram on the door of the metal enclosure with the motherboard and battery. If your system is _not_ a PC1500, let us know; because the manuals are _not_ interchangeable.

If you are lucky, the installer code is still set to the factory default (1500).

Try entering *8 1500. If the keypad beeps 3 or 4 times, and the armed light comes on, then it's still set for the factory default. You can then enter 21 xxxx (xxxx being your desired master code); then press # until you exit programming,
 
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