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The DoorKing 1971-010 Control Board is a replacement printed circuit board (PCB) designed for use in DoorKing 1812 Plus telephone entry systems
Thermostat Activation Temperature: 40°F (4°C)
Protects motor and internal components from moisture
This operator suits residential estates
UL325 Configurations: Monitored
Viking VAX9AA Arm Assembly For X9 lm-la400u The DoorKing 1971-010 Control BoardArticulated Drive Arm for Swing Gate Operator Linkage The Viking VAX9AA Arm Assembly is an articulated linkage arm designed for the Viking X9 swing gate operator. This assembly transfers operator movement to the gate leaf while maintaining the correct geometry needed for controlled travel, consistent closing force, and dependable perimeter access performance. Replacing a worn, bent, or damaged arm assembly helps restore smooth gate motion and reduces
