DESCRIPTION

This detector for door control and security comprises a microprocessor
with active analisys of the magnetic field. The magnetic field is stored
on an EPROM and analysed and compared by a microprocessor. An
algorythm eliminates potential sources of false alarms such as, low
vibrations and micro movements of doors. At the same time the sensor
detects any attempt of external magnets tampering by generating an
alarm on a dedicated tamper line. Every detector is coupled to its
magnet during production to make it impossible to replace or tamper
by external magnets. All alarms have an independent relay output.
Input voltage is constantly checked and discrepancies are reported
on tamper line. Low absorption 12-18 mA @12VDC.

TECNICAL INFORMATIONS

VARIANTS

CERTIFICATES

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