Copyright
1997
Radio Alarm System HA 51
U
•
2 Zones
•
24-hr Surveillance
•
Protection against sabotage
Congratulation! You purchased an alarm system which most likely is the easiest one to be installed
and to be operated. The alarm system uses radio transmission on the European frequency of 433
MHz to transmit all sensor signals. This makes an installation extremely easy. Routing of cables
associated with conventional systems and with a lot of work is no longer necessary.
Also, there is no need for complicated programming. At the hand transmitter, and the sensors you only
have to set a so-called "house code" which will independently be memorized by the central station.
These instructions comprise of two sections:
A) Illustrated instructions with details for normal users.
B) Short reference using keywords for technically advanced users, and an overview.
A) Illustrated Instructions
Hand Transmitter HA 51R
1. Use a small cross-slotted (Phillips) screw driver and open the hand transmitter
by removing the screw on the rear side, and then by removing the cover. To do
this, insert the cross-slotted screw driver between the halves of the casing, and
pry them open.
2. Use the now visible 8-setting switch to set your own house code. To do this, set
some switches to ON by moving them upwards. However, avoid setting all
switches to upward, or downward positions, or do not leave all switches
unchanged, otherwise there is a great risk that a second alarm system, e.g. the
one of your neighbor, might interfere with your system.
3. Insert the enclosed battery type 23A (12V) by observing the correct polarity.
The positive pole shows towards the center of this transmitter.
4. Re-attach the halves of the casing, and fix them with screws.
Central Station HA 51
5. Use a screw driver and open the cover on the
rear side of the central station, as depicted in
the opposite illustration (Fig. 1).
Fig. 1
