Alert control insert Busch-Infoline® LED / Red Room luminaire/buzzer white

For optical and acoustic alarm signalisation. Type of signalling (call/emergency call/alarm call according DIN VDE 0834) selectable using DIP switches. Sound intensity: 45-65dB, distance 2 m. Acoustic signalling via DIP switch can be deactivated. Maintenance free due to using LEDs. For monitoring a break or short circuit in a current loop. With memory function (can be switched off) and with reset input. For installations according to DIN VDE 0834 a uninterruptible power supply is required.