YES,

The * key on the keyfob can be set up to allow instant arming.

Press NEXT until you see Installers Mode, then press the Show/OK button Enter 9999 Press NEXT until you see DEFINE PANEL then press SHOW/OK Press NEXT until you see 17 AUX BUTTON press SHOW/OK Press NEXT until "INSTANT" appears then press the SHOW/OK button twice Press the AWAY key then the SHOW/OK button to exit Installers Mode.

Use the "locked" button to arm the system to the away mode then press the * key on the keyfob to switch to "instant" You may also arm the system to the Home mode , then press the * key to switch to "instant"