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2.3 Rada Pulse lR sensor
The lR sensor has been designed to be recessed or built within the wall. To allow
for extra security the LR Sensor must be installed flush with the finished wall.
Note!
The lr sensor is the same size as a single electrical mounting box and the
recommended method of recessing the lr sensor is to use an electrical box sinker
Tool. an alternative method would be stitch drilling then to use a club hammer and
chisel.
use a spirit level to make
sure that the lr sensor
backplate is horizontal.
mark the centre positions
for the M6 fixing studs and
for the lr sensor cable.
1.
decide on a suitable location for the
lr sensor.
2.
position the lr sensor backplate
onto the level finished wall.
Note!
use a spirit level to make
sure that the lr sensor backplate is
horizontal.
Make sure the M6 fixing studs holes
are in the correct position for the
lr sensor.
3.
mark the centre positions for the m6
fixing studs and the sensor cable.
4.
drill pilot holes for the centres of the
three holes.
5.
use the electrical box sinker tool to
recess the wall to a depth of 10.5 mm
(±1 mm).
6.
To allow for the lugs on the rear of the
LR Sensor, the fixing stud holes will
require a further recess of Ø20 mm
x 10 mm (±1 mm).
Note!
it’s recommended to use a Ø10
mm and then a Ø20 mm drill bit.
7.
recess a channel for the sensor
cable.
10.5 mm ±1 mm
recessed
channel to allow
for the lr sensor
cable