Seismic Detector KSM 412

  • Reliable detection of all known forms of attack and tampering attempts
  • Full-custom configuration
  • Maximum protection against false alarms
  • Comprehensive and complete range of accessories
  • Easy to mount and commission
  • Tried and tested hundreds of thousands of times, rated best product overall
  • 40 years of experience, unique know-how and Swiss quality from Securiton

The KSM 412 monitors vaults, safes, cash dispensers, night deposit boxes and ticket machines around the clock, with incorruptible precision. It can be installed either on or inside concrete or steel.

A piezo electric converter reacts to even the slightest structure-borne noise vibrations and supplies the downstream analysis stage with an exact electrical image of the noise. Only if the parameters of the signals correspond in their chronological sequence to the basic patterns, which can be configured from case to case, will the seismic detector KSM 412 give an alarm. The configuration can be implemented in various ways: on the detector itself or by means of a PC on which a large number of data can be displayed on the PC monitor. The detector function can be checked at any time by means of an electronic test or by using an integrated test transmitter.

Technical data  
9-29 VDC Operating voltage
5/6mA typ. Operating current at 12/24V, quiescent
6/7mA typ. Operating current at 12/24V, alarm
10mA typ. Operating current / PSG 43/1, PSG 44/1

Max. 48V DC/30W

Max. 100mA/30V

Alarm outputs:

Potential free relay contact

Open collector output

-10 °C ... +60 °C


Permissible ambient conditions:


Relative air humidity at 30 °C

-15 °C, +70 °C typ. Alarm threshold values of the ambient temperature supervision
IP 31 Degree of protec. IEC 529/EN 60529
70 × 110 × 32mm Casing dimensions (h × w × d)
VdS/IMQ Approvals


Product summary  
KSM 412 Seismic detector
KSS 151 Keyhole protection plate
PSG 43/1 Test transmitter for steel
PSG 44/1 Test transmitter for concrete
SSG 42 Weatherproof case
  Wall mounting box
  Floor mounting box
ADP 155A Adapter Plate
SPL 151 Welding Plate
SIM 551 Serial data interface module
KSMPro Programming and diagnosis SW



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