LiftMaster K1D6761-1CCMC Main Board AC UL325 SL585, SL595, SL3000 This replacement power board features

This replacement power board features the K4 relay

Motion detector automatically turns on garage door lights when movement is sensed

850LM Owners Manual

68" (H x L x W)

LiftMaster K1D6761-1CCMC Main Board AC UL325 SL585, SL595, SL3000 This replacement power board featuresK1D6761 1CCMC is a AC UL325 Logic Control Replacement Board. For use with various LiftMaster Commercial Swing and Slide Gate Operators; manufactured after 2016. This board is backwards compatible for older second generation units, but will require UL325 Monitored Entrapment Protection System, and Monitored Photoelectric Sensors or Edge Sensors on the OPEN entrapment zone that are now MANDATORY. Failure to add the OPEN Monitored Entrapment Zone