Description
Nice Controller for Mercury 310 HYS MX4920 liftmaster 07 8058 LiftMaster Gear Reducer (30:1) FAA 63000131 liftmaster bearing Model:Uninstalled 3 7 16 diameter LiftMaster Gear Reducer (30:1) LIF K32 34792 This output can be wired to shunt alarm contacts on the access door gate to prevent the triggering of an alarm when authorized access occurs