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1 Road Relay Linkage Plate
Model : XR-303KJ1

The existing XR-303B-4 / 4W / 4WD series mainframe has no relay output. Adding this board can increase 1 relay output. After the user is armed, the indicator on this board is on. Daily patrolling personnel of networked users can display State to determine whether the user host arming success, the host other functions unchanged.

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