Connection diagram The device is supplied with text and color markings Diagram of external outputs Designation of external outputs All blocking module wires are marked white. Marking Designation GND Ground (– BAT Power supply (+) IGN Ignition NO Normally open relay contact NC Normally closed relay contact COM Common relay contact UNLOCK Opening the door lock (or hood lock) LOCK Closing the door lock (or hood lock) INPUT Input the door (or hood) limit switch OUTPUT i95 ECO, i95 - buzzer output i95 LUX - status output EXT Flexible channel