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Data bus hub Retrofit (for exi

Data bus hub Retrofit (for exi

The ELK-M1DBHR is an "active" RS-485 data bus hub designed for jobs where an M1 Control is retrofitting an older panel that has multiple homerun 4 conductor keypad/data wires. It splits the main 485 data bus into 4 managed 485 branches. Each branch can... more

$64.00

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