Hi:

I have a used DSC 1832 system and an RFK5501 keypad installed in my home. After reviewing instruction, I programmed it and it worked fine except, I could not make it work in Stay Arm mode. If I pressed the Stay Arm button for a few seconds and released it, the keypad screen went blank, and if I entered the master code after it, the Away Arm mode is active.

I wonder if I missed anything in programming. I also wish to make system call my cell phone if any zone is violated when I am away.

Your advice is greatly appreciated.