INSTALLATION & OPERATING
INSTRUCTIONS
PROGRAMMABLE
MOTION DETECTOR
WITH SECURITY ALARM
Cat No. TG135A
123
456
7
8
9
ARM
DISARM
O
1
TG135A Programmable Motion
Detector with Security Alarm
Please read the instructions before using the
product and retain for future use.
Chime
switch
Battery low
LED
Programme
button
Red panic
button
105dB alarm
PIR lens
Keypad
2
Introduction
The TG135A is a programmable security alarm
with a high security PIR sensor incorporating
pulse-count technology. It has an optional
capability of sounding a chime when it detects
and is not in security mode.
Battery Installation and
Replacement
In armed mode the battery low LED will flash
every three seconds if the battery needs
replacing.
Remove the screw from the battery cover and,
pushing down in the area of the arrow heads
on the cover, release the catches and slide the
cover outwards in the direction of the arrow
heads. Remove the connector from the battery
if necessary and connect to a new alkaline PP3
battery taking care to get the polarity correct.
Locate the new battery in the battery
compartment and slide the cover into place.
3
Detection Range
The TG135A has a PIR detection range of
between 5 and 7m across a 90° angle (see fig
3). It should be mounted between 1.5m and
2.0m high and in a position where potential
intruders will move across the face of the unit.
5-7m 90¡
1.5 -
2.0m
5-7m
Best sensitivity
Worst sensitivity
✗
✓
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