Day alarm model 7450-10, day alarm device for monitoring emergency exit doors., This day alarm device combines all functions that enable autonomous monitoring of emergency exit doors., Up to a maximum of 16 day alarm devices can be networked via a proprietary bus system (2-wire, 4-wire for the parallel panel)., A parallel panel 7452-10 can be used for the remote individual display of the networked day alarm devices (master/slave operation)., The modules have an optical display (2 LEDs) for each connected day alarm device as well as a button for remote activation (inactive and active switching). In addition, an acoustic signal is emitted if the emergency exit door is opened without authorization (collective alarm)., Integrated energy-saving power supply unit (230 V AC) with low power consumption, Operation via profile half cylinder and/or parallel panel 7452-10, Stand-alone solution for an emergency exit door, Master/slave operation for networking up to 16 day alarm devices with the parallel panel 7452-10, Acoustic signal approx. 100 dBA, Optical alarm signal, Alarm unit can be detached for better recognition, Prepared for profile half cylinder, Connection for external key switch