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3M™ Detection System Model 3500 Series

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Designed for use with 3M™ Tattle-Tape™ Security Strips, this stylish, versatile and compact system provides excellent coverage to protect library items from loss. Along with a low frequency signal that minimizes interference with surrounding electronic equipment and an adjustable height detection zone, the system can be customized for exits and entrances. The unit can be installed in single- or dual-corridor configurations and comes with a variety of mounting options: direct mount, base plate or buried cable. The 3M Detection System Model 3500 Series is completely safe for all magnetic media. Along with a built-in red alarm light, it features an audible alarm. In addition, the customer counter records the number of library visitors.

For more information on the 3M Detection System Model 3500, please request a 3M Library Systems Sales Representative, or contact us.

Product Benefits

Design/Install Options

  • 36" corridor width
  • Single or dual corridor
  • Electronics mounted remotely
  • Variety of mounting options including direct mount, base plate or buried cable
  • Meets ADA requirements

Excellent Security

Customer Counter

  • Patron counter tracks number of customers

Low Frequency Technology

  • Minimizes interference with electronic equipment

[OPTIONAL] Voice Alarm

  • Wireless RF transmitter and receiver
  • Easily record and change message of your choice
  • Unobtrusive and non-discriminating
  • UL-certified

Product Specifications


25.5" d x 70" h x 43" w (650 mm x 1780 mm x 1090 mm)

Energy Profile

110/120 or 220/240 VAC 50–60 Hz 2.0/1.0 A

Shipping Weight

253 lbs (115 Kg) (Approximate)

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