What are the four buttons on the DSC PG9929 for?
The four buttons on the DSC PG9929 perform four separate functions. One button will act as your 'AWAY' arming key for when everyone is leaving the home or business. The next button will work as your 'STAY' arming key and it can be used if you're in the house, aren't near a keypad and you have this in your pocket. It is used to arm all but the motion sensors when you are in the home or business. The next key is the 'DISARM' key and will deactivate the system. And the last button is used as a 'PANIC' key. This can be pressed when there is someone in the home while you're there. You can program this button to work as a silent or audible panic.