LiftMaster Assembly Display and Board | LIF-041B0989 sl590 motor Doorking Washer 1

Doorking Washer 1

The RK-HHP is a handheld programmer for use with Radio Key® standalone access control units: RK-65K

With Close Immediate selected

K2 Cover Assembly-Viking Access

Upper NP (No power) arm replacement for 18 ft clear opening

LiftMaster Assembly Display and Board | LIF-041B0989 sl590 motor Doorking Washer 1LiftMaster Assembly Display and Board LIF 041B0989 This is a Replacement Assembly Display and Board. For use with various LiftMaster Telephone Entry Systems. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 41B989