To control electric locking systems in doors along escape routes; certified. Can be connected to door terminals and operating components. Can be connected to locking components. Adjustable time period for maximum continuous release, delay in continuous release, temporary release, pre-alarm, alarm interval, and guidance signal. Monitoring of the time the door is open during temporary release. With four inputs featuring adjustable parameters for control of locking and unlocking, temporary release, alarm acknowledgment via a potential-free contact in operating devices, such as card readers and keypad units. Temporary release using an access control system, emergency release via fire alarm system, priority locking via burglar alarm system, or unlocking via timer, etc. With four relay outputs featuring adjustable parameters for door locked/unlocked, door open/closed, collective alarm, or individual alarm, activation of electric strike, motorized lock, door automatics, or arrestor system. TS bus interface for parameterization using software and networks for parallel operation of visual display software, panel, and OPC server. Connections: plug-in screw terminals.