Omega Vehicle Security OMP-MODL - Manual (Page 42)

3... I NTERFACE M ODULES
U SING T HE OMP-MODL 3-18
visual indicator provided for User specified application from within a
Program Net. The ALARM LED’s provide visual indication of the state of the
two output relays contained on the MLCPU-1 module. When the ALARM
LED is ON, the relay contacts are closed.