Installation continued
5. Insert top screw into the wall, allowing it to protrude by approximately 3mm.
6. Hook wall box on to screw using keyhole slot provided.
7. Mark position of remaining fixings, remove box and complete fixing.
8. Fix the wall box to the wall, ensuring the drain hole is at the bottom.
9. Cable entries are made to the base of the box, using the holes provided.
10. Connect circuit wiring to terminal block. (see Fig.2.)
11. Plug detector head into the back box socket.
Secure detector to wall box with screws provided and cover screws with screw caps.
Adjusting PIR Range
Limit the range and angle of detection as appropriate by adjusting the detector head and by using the lens masking plates
provided. Cut the appropriate segments from the lens mask to cover the area of the lens that requires masking.
A1 A2 A3 A4 Long Range 6-15 metres
B1 B2 B3 B4 Inner Range 3-12 metres
C1 C2 C3 C4 Short Range 0-3 metres
90º 45º 0 45º 90º

Masked Areas Masked Areas

AC A4 A1 A2 A4

B3 B4 B1 B2 B4

C3 C4

C1 C2 C4

N N

S
LI L
N = Neutral to load
N = Supply Neutral

= Earth terminal

SLI = Supply to load
L = Supply live

15m 12m 3m 3m 12m 15m

C1
C2 C3
C4
B4
B1
A4
A1
B2
A2 A3
B3
0
45º 45º
90º
15m 15m
45º
90º