D7212B, D9112B, 7000/9000 Series, all G thru GV4 with firmware ver 1.00-1.99:
- Using a D1255 type keypad, press [Command] + [5 9] to display the firmware revision.
D4412 or D6412:
- Using a D623 or D625 type keypad, press [Command] + [5 9] to display the firmware revision.
GV4 with firmware ver2+ and B Series control panels:
- Using a B920, B921, B925, B926F, or B930 keypad, press Menu, select 3 for Actions, 3 for Test Menu and 3 for Display Revisions.
- Or press Menu +3+3+3.
