Interlogix AR2000 Series - Manual (Page 8)

PROPER MOUNTING METHOD
FOR THE AT/AR2000
1) Locate unit on solid flat horizontal or vertical surface.
2) Position unit no closer than 24 inches from any power source or machinery.
3) Securely mount unit using (4) four mounting screws (not provided).
4) Attach power wires to terminal block, black wire to PIN 2 and black wire with
white stripe to PIN 1.
5) Plug power brick into approved 120v AC outlet.
6) Check power LED to insure device is properly powered, LED will illuminate green.