
Placing se
nsors
Placing the DS831
1.
The housing of the DS831 is still open after reg
istering. If
y
ou want to mount the housing with screws you have to
remove the PCB now. To remove the PCB you push the
PCB removal tab and carefully
lift it from its holder.
2.
Mount the back plate to the doorframe with the enclosed
countersunk head screws or double sided fo
am tape.
Make sure the line is pointed to the door.
3.
If you have removed the PCB, now put it back by
carefully sliding it back into its housing and clicking it in
place.
4. When placing the magnet on the door, make
sure that
the line
of the magnet is placed at the same height as the
line of the sensor. If desired, you can turn the magnet
one quarter, like on the picture. By opening and closing
the door, you can see the LED light up, with the housin
g
open. Whe
n this is not the case, align the magnet more
precisely with the line of the sensor. Place the magnet on
the door using the two enclosed screws or the double
sided foam tape. If you use the screws, y
ou can lift the
front of the
housing with a small screw
driver. If
every
thing is placed properly, you can place the caps on
the magnet and the sensor.
5.
The ProGuard800 has given a TAMPER ALARM
for the
DS8
31 when placing it. Enter 1 2 3 4 on the Proguard80
0
w
hen the caps have been repla
ced.
Placing the M
S845
What to pay special attention to when picking a location?
x Pick a location which is likely for a burglar to pass when he was to break into your
house.
x Do not place any large objects in front of the detector.
x Avoid a location close to a radiator, heating/cooling pipes, mirrors, air conditioners
and direct sunlight.
x Choose an appropriate installation height of about two meters.
1.
Remove the PCB by turning the Easy Lock to the left and remove it together wi
th the
PCB – do not touch the surface of the pyrosensor!
2.
Select two locations for screw holes in the housing and drill with a five mm drill to
open them. If the module is mounted flat against the wall, then use the lower two
holes (A). Is the sensor placed in a corner, then use two holes on the side
s of the
sensor (B). You could also use
the enclosed double sided foam
tape.
3.
Position the housing on the wall and mark the holes with a marker. Make sure y
ou
do not mark the holes in p
laces where there can be wiring in the w
all.
4.
Drill two holes at the marked places, place the plugs and attach the housing wi
th the
tw
o enclosed screws to the w
all.
ProGuard800
™ - 8 -
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