For a detailed review of the entire system, please view the
Ademco Vista – 20P/PSIA system manual.
Arm and Disarm
Arm:
To arm in STAY mode, when you are not leaving the premises, enter your [security code] + [3].
To arm in AWAY mode, when you are leaving the premises, enter your [security code] + [2].
To arm in MAXMIMUM mode, when no one will be in or around the premises for long periods of time,
enter your [security code] + [4].
Disarm:
To disarm, enter you’re security code] + [1].
Quick Guide:
Ademco Vista – 20P/PSIA
