MAGNETIC SENSOR
The electronic lock on the T20 armoured door is fi tted with
protection against violent physical tampering and radio-wave
scanning to discover the alarm system access codes.
NB: note that the C10 electronic key cannot be scanned in any
way, as it is not part of the radio-wave transmission.
PLATE TAMPER PROTECTION
The external sensor
plate, which is exposed
to potential tampering,
is fi tted with a contact-
activated tamper sensor.
If the plate is moved by
more than 5 mm the
following occurs:
- the buzzer on the sensor
plate emits a brief two-
tone melody
- the electronic control
board broadcasts a
tamper alarm signal
to the alarmsystem
(duration of alarm:
1 minute).
SCANNING PROTECTION
If the door lock receives three successive invalid codes, the following
occurs:
- the buzzer on the sensor emits a brief two-tone melody
- the electronic control board broadcasts a tamper alarm signal to
the alarm system (duration of alarm: 1 minute).
- the plate sensor deactivates and further key codes cannot be
received by the panel for 1 minute.
MTPBB06-25 - Rev. 00
GB
39