This panel is one of the following Radionics panels:

The D4112 panel is a 6-zone alarm panel. The D6112 panel is an 8 zone panel, expandable to 16 zones. Both panels operate identically from the keypad.
At A Glance!
Arm: Code + [ENT] key
(Shortcut: [COMMAND] [1] (Arm All), [COMMAND] [2] (Perimeter Instant), or [COMMAND] [3] (Perimeter Delay))
DisArm: Code + [ENT] key
Check Faulted Zones: Zone lights light when faulted. Slow blink means the zone is bypassed. Fast blink is alarm memory.
Smoke Reset: [COMMAND] [4] [7] (Disarm to silence siren first)
Code Change: [COMMAND] [5] + Old Code + [ENT] + New Code + [ENT] + New Code + [ENT]
Chime Mode On/Off: [COMMAND] [6] (Radionics calls it the "Watch Mode")
Force Arm Over Bad Zones: Code + [ENT] + [COMMAND] + [ENT] 
(Do this all at once - will bypass faulted zone(s) automatically)
Power Down Panel: 1) - Pull wire on NP7-12 standby battery; 2) Disconnect terminal 1 AC wire.
Terminal 1 on a D4112 panel is far left bottom just like a Vista panel. On a D6112 panel, it is the far UPPER left corner terminal.

D420 Keypad
D420 Keypad
D620 Keypad
D620 Keypad
D4112 User Manual
D4112 Installation Manual

D6112 User Manual
D6112 Installation Manual
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