EFFEFF 7452 door monitoring signal, up to 8 doors


Control, automatic electric strike controls, time relays, radio remote controls, timer switches, door monitoring, relay control units.

During visiting hours, the automatic control system operates door strike release. For fail-locked strikes.
The door becomes openable for the set duration. By closing the door the lock is blocked at once.
Control devices for releasing ang locking strikes.
2 relays, 2-2 potential-free changeover contacts, 2 diodes. 12 or 24V DC version.
Control with additional functionality for 509E or 519E motor mortise locks.
Control modules for motor locks.
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