Securitron XDT-24 Exit Delay Timer

The Securitron XDT-24 Exit Delay Timer is a 24 VDC timer module designed to control delayed egress in access-control installations. It belongs to Securitron’s XDT family (also offering the XDT-12) and coordinates with mag locks and door sensors to enforce a timed unlock sequence and audible signaling during the delay. The XDT-24 is available in multiple mounting configurations to fit different installations: boxed (BA) and flush-mount (FA) variants accompany the XDT family. The unit draws about 50 mA at 24 VDC, and, when used with the optional continuous sounder, can drive an audible alarm during the delay; the XDT series also supports automatic alarm reset when the door unlocks. For wiring, dimensions, and mounting details, consult the official XDT installation and operating instructions covering both the XDT-12 and XDT-24 models.