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Home / Products / Access Control / Expansion Boards
Showing all 14 results
M1XOVR
16 Output Expander, 8 voltage (flying le
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ELK-M1XIN
16 Zone Input Expander
M1TWM
2 Way Listen-in Microphone only
M1TWS
2 Way Listen-in Speaker/Microphone only
M1DBH
Data bus hub (for proper termination of
M1DBHR
Data bus hub Retrofit (for existing 4 co
M1XEP
Ethernet Port Interface
M1GCB
M1G (Gold) Board Only (hwdr pk & Manuals
2351-010
PCB Tracker Expansion Board
1982-010
Relay Board for 1816 System
ELK-M1RB
Relay Board, 8 form C, connects to M1, M
ELK-M1KAM
Single Door Access Module
2351-080
Tracker Board In A Small Enclosure
2358-010
Tracker Expansion Board