The RCBK4 is an encapsulated microprocessor-based, intelligent, self-monitoring control unit.
- Up to 4 dampers and 4 smoke detectors split into two groups
- Indicators for each individual damper
- Optional external incoming alarm
- Night operation function
- Alternating relay contacts for both main alarm and dirty detector
- Alternating relay to, for example, turn off unit during function test
- Integrated transformer from 230 V to 24 V for powering actuators