Genuine LiftMaster K94-37871 reset switch with ID harness for the SL595U and SL595UL industrial slide gate operators.
Fitment: LiftMaster SL595U and SL595UL. The ID resistor in the harness tells the control board which operator it is fitted to, so a generic switch will not work in its place.
Replace when the operator will not reset after an obstruction or the stop/reset button has failed.