XDT Exit Delay Timer

Documents, Certifications & Listings

Configurable exit delay is ideal for fail safe environments that have varying needs throughout the day. Function is compatible with entry control, door/lock monitoring, and authorized immediate exit. Widely used in healthcare environments to alert for patient exit and in retail environments to prevent theft.

Product Features

  • Meets all code requirements including the BOCA 30 second relock function
  • Nuisance delay and release times are digitally set using precise DIP switches
  • Three 5A SPDT relays for interface capabilities
  • External switches such as time clock scan put the XDT into different modes when delayed exit is not desired at all times
  • MagnaCare® lifetime replacement, no-fault warranty

Product Options

  • 100 mA at 12 VDC
  • 50 mA at 24 VDC
  • XDT is board only
  • BA-XDT in surface mount enclosure with piezo sounder and door label
  • FA-XDT is a flush mount plate enclosure with piezo sounder and door label
  • FA-XDT Backbox 6"x6"x4" [152mm x 152mm x 102mm]


  • ANSI/UL 294 Listed
  • CSFM – California State FireMarshal Approved


Part # Description
BA-XDT-12 Exit Delay Timer - 12VDC Boxed Alarm & Door Label
BA-XDT-24 Exit Delay Timer - 24VDC Boxed Alarm & Door Label
EXD-1L Exit Delay System - Label & Documentation
FA-XDT-12 EDT - 12VDC, Flush Mount w/Alarm & Door
FA-XDT-24 EDT - 24VDC, Flush Mount w/Alarm & Door
XDT-12 Exit Delay Timer - 12VDC
XDT-24 Exit Delay Timer - 24VDC


Patent pending and/or patent assaabloydss.com/patents

Certifications and Listings
  • UL/cUL FWAX2.SA6635 / FWAX8.SA6635
  • UL Certificate of Compliance (CoC)
  • CSFM 3774-0923:0102
  • California State Fire Marshal: 3774-0923:0102
  • CSFM – California State FireMarshal Approved
  • ANSI/UL 294 Listed
  • XDT - Underwriter's Laboratories: File SA6635 Vol. 2 (UL 294 and NFPA 101)
  • City of New York MEA: 251-95E and 254-95E