Timers & Alarms

Door Timers & Local Alarms

Timing turns simple door hardware into a working sequence. A push button that releases a lock only while pressed becomes a usable exit once a timer holds the release for a few seconds, a door can unlock automatically for business hours and relock at night, and a delayed egress door needs precise control of its alarm, delay, and release.

The TM-9 is a compact release timer that extends the hold-open request from a push button or keyswitch, enabling single-hand operation of the door or delaying the re-arming of an alarm. The DT-7 digital timer runs daily or weekly schedules on 12 or 24 volts AC or DC and switches a 10 amp double pole, double throw relay, so doors and other systems lock and unlock on programmed intervals. XDT exit delay timers, the XDT-12 for 12 VDC systems and XDT-24 for 24 VDC, manage delayed egress for fail-safe locks, supporting entry control, door and lock monitoring, and authorized immediate exit, which is why they are common in healthcare. The PZ1 piezo sounder on a stainless single-gang plate provides the local alarm for exit delay or door prop conditions, and the TM-2 handles unusual multi-step timing such as vault sequences.

Start sequences from door position monitoring and push buttons, add relays, and see all system accessories. Browse the full Securitron catalog. Contact our team for sequence design.

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