Urmet 1068 Série Mode D'emploi page 19

2.3.5.3 Positioning readers
Readers must be positioned:

In a dry place. When installed outdoors and potentially subject to rain and other elements, it is advisable to put it into
a waterproof wall niche or to protect the built-in boxes with waterproof covers.

Near the access points of the areas to be protected. In this case they are not intended only as outdoor accesses, but
also indoor ones that enable entry to a space normally protected from intrusion, like a warehouse.

Inside the built-in boxes or niches, using the adapter frames for various residential lines, protected by anti-tamper
devices.
2.3.5.4 Positioning expansions
When used outside of the control panel, the expansions must be positioned:

In a dry place.

Inside the distribution cabinet or a similar box, adequately protected by anti-tamper devices. The use of an
unsuitable container may invalidate the certification of the grade of security of the system.

In an indoor passage, suitably aerated and protected by the intrusion alarm system. When the system is armed, the
expansion must not be accessible to intruders, unless they pass through areas protected by detectors.

Far from strong electromagnetic fields.
2.3.5.5 Positioning sirens and blinking lights
External sirens, with or without flashing lights, must be positioned:

In a place that is not easily reached, like a place that requires use of a ladder.

The blinking light of the siren or a simple blinking light must be in a position that is easily visible from the main street
or other passages. It must also be difficult to reach or obscured.

Carefully check that the flashing light cannot be obscured after installation. For example, a flashing light assembled
during the winter may be easily visible, but during the summer it may be covered by tree foliage or a sunscreen.
Remember that the sound alarm arouses attention, but the light signal allows people to identify the place where
something is happening.
The internal sirens must be positioned:

In a position that is difficult to reach.

Where they can be easily heard in all the internal environments.
2.3.5.6 Positioning the supplementary power supplies
Any supplementary power supplies must be positioned:

As near as possible to the devices to be powered to minimise a loss of voltage caused by the length of the wires.

Inside the distribution cabinet or a similar box, adequately protected by anti-tamper devices. The use of an
unsuitable box may invalidate the certification of the grade of security of the system.
DS1068-017 19 LBT20717