What does REX stand for?

If the same opening had a magnetic lock and a latching lock device without an integral request to exit signal, the magnetic lock would not release upon activation of the latching device and the opening would then be considered an access-control egress opening and would require a sensor for release of the magnetic lock as well as a manual back up release switch.

pad plus IR provides entry-level to mid-sized access control functionality with the use of its two onboard relays and two inputs for request to exit and door position monitoring.

Signal switches are mounted within the lock, exit device, door frame, hinges or magnetic lock and are used to initiate operation of the system, monitor the state of the doorway (open or closed) or request to exit.

If someone attempts to enter the building on an authorized person's request to exit, revolving doors will safely stop, warn the user a violation has occurred and clear both users.

DTC, in a letter dated February 10, 2003, to X-Clearing Corporation, claimed they have no procedures for responding to an Issuer request to exit the electronic trading system, despite having exited several companies so far for X-Clearing Corporation.

Request to Exit is an SPDT switch that changes state when the free lever is rotated.

The relay, in turn, can be wired to release a lock as well as signal an access control system of a request to exit.

Request to Exit -- activated when touch bar is pressed.