NK20 Mini Control Module
- New housing design in compact size.
- Easy and simple to effectively expand the system using.
- Internal signal circuitry and powered directly by two wire design for incorporating input and output connections to the system.
- Multi-purpose contacts: 1 set of Detector Loop and manual call points signal input (L, LC, A), 1 set of dry contact output (N.O., N.C., COM. ), 1 set of 24VDC output and 1 set of 24VDC Input (B+, B-) for the loop power (L, Lc ).