KMS Simplekey 4 - Glossary

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Glossary
BR - BUS Reader
BIM – Bus Isolation Module
C/O - Common Relay Connection
CD - Communications Device
CM – Communications Module
DE-EN - De-energised Default
EK - Engineer’s Keypad
EN - Energised Default
FP - Front Panel
LC - Lock Controller
M2S - Master to Slave
MED - Main Entrance Door
N/C - Normally Closed Relay Connection
N/O - Normally Open Relay Connection
OVR - Over-ride
RED - Rear Entrance Door
RI - Reader Interface
RTE - Request to Exit
S2M - Slave to Master
SC - System Controller
SEM - Simplekey Event Manager
SPDT - Single Pole Double Throw