Securitron® | Assa Abloy

The Securitron TSB3 Touch Sense Bar offers touch-triggered release on magnetically locked, non-fire-rated doors. The TSB3 Touch Sense Bar can be touch-triggered through light gloves or clothing and can be installed on wood, aluminum and metal frame doors.

Applications for the Securitron TSB3 Touch Sense Bar include interior non-fire-rated doors.

Securitron TSB3 Touch Sense Bar


  • Can be field cut to accommodate non-standard openings up to 48″
  • Activates a Dual Pull Single Throw (DPST) 2 Amp rated relay when touched (no mechanical movement) which will allow free egress, or initiates the delay on an exit delay timer
  • Backup push button
  • 16 ft. [4.8m] 22AWG 6 conductor cable and armored door cord included
  • Operates on either 12V or 24V DC
  • Available ElectroLynx™ ready
  • MagnaCare® lifetime replacement, no fault warranty


  • ANSI/UL 294 Listed
  • CSA-C22.2 No.205 Listed
  • CSFM – California State Fire Marshal Approved
  • MEA- City of New York Approved
  • CE: EN 50091-1, EN 61000-6-2 Approved


Current Draw: 40mA at rest; 25mA releasing
Voltage: 12V or 24V DC
Operating Temperature:  +32 to +110F [0 to +43C]
Shipping Weight:  7 to 9 lbs. depending on length

To place your order for a Securitron TSB3 Touch Sense Bar or for a quote, contact your local IDN Branch.

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Kwame Shorter is the Digital Communications & Website Specialist at IDN, Inc.