Can you program the Honeywell Vista with the Honeywell 6280 and Honeywell Tuxedo keypads?
Yes. You will be able to program the Vista system with the 6280 keypad. The keypad itself features what is called a 'Console mode'. You can access this by going into the 'Security' menu and then choose 'More choices'. In this menu you will see 'Console mode'. When you choose this you will be presented a screen that resembles the readout on a 6160 alphanumeric keypad.