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Horsepower 1 hp
***Replace w/ 041-0136 Safety Sensor Kit***
LZR-U920/U921
The MGR-2 can operate two gates
This is the newest most up to date model of the RBand system
Doorking Replacement 4502-010 Circuit Board Operator Year:After 2016 Horsepower 1 hpDoorking Replacement Circuit Board **UPDATE**Doorking recently changed their control board parts. These new parts may be different than the parts in your user manual. Please select the year range of your machine above or look below for new parts and corresponding model year** 4502 010 = January 2016 to August 2018 (soon to be discontinued) 4502 012 = All openers made before January 2016 (your literature will say 4502 010) 4502 018 = All models made
