The Bosch ISN-SM-80 is a seismic detector that monitors objects and surfaces, has a low-profile design, and can be installed effortlessly, even in tight spaces. The unit is designed to monitor safes, night safes, and automatic teller machines.

The seismic detector monitors objects and surfaces, has a low-profile design, and can be installed effortlessly, even in tight spaces. ISN-SM seismic detector is designed to monitor safes, night safes, and automatic teller machines. When cutting and drilling through materials such as concrete, steel, or synthetic reinforcements, deviations from the structures' normal vibration pattern ensue. The SENSTEC sensor converts vibration deviations into electrical signals. The digital processing in the seismic detector analyzes the signals and compares them to a frequency range typical of tools used to break into safes, night safes etc. If the signals fall within this frequency range, the seismic detector transmits an alarm via a relay contact.

UPC: 782695122303
Also known as: DS-ISNSM80, BOS-ISNSM80, ISNSM80

Technical Specifications: Dimensions: 8.9 cm x 8.9 cm x 2.2 cm Alarm: < 7 VDC Power supply monitoring: 8 VDC to 16 VDC (12 V nominal) Power consumption at 12 VDC: Alarm: 6 mA, Standby: 3 mA Alarm holding time: Approx. 2.5 sec Alarm relay (changeover contact): Contact closed in standby mode (opened in the event of an alarm) designed for 30 VDC, 100 mA, resistance < 20 Ohm Operating Radius: 5 m radius = 80 m2 monitoring area Weight: 0.320 kg