LiftMaster K1D8387-1CC Expansion Board, UL325 For Chamberlain garage door opener

For Chamberlain garage door opener models WD822KD

The more suitable sensors for this application are the watertight CPS-UN4 photo eyes

there are no belt grip notches

Also includes 1 Multi-Function wall control panel - 2 wire

this can be a quick and easy replacement to get your operator going again

LiftMaster K1D8387-1CC Expansion Board, UL325 For Chamberlain garage door openerThis is a UL325 Expansion Board. Compatible with various LiftMaster DC Swing and Slide Gate Operators; manufactured after 2016. This board is backwards compatible for older second generation units, but will require UL325 Entrapment Protection System and Photoelectric Sensors or Edge Sensors. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Overview Allows for Additional Programming