LiftMaster 880LMW Smart Control Panel® liftmaster K75-40401 Counterbalance spring allows for cycling

Counterbalance spring allows for cycling arms greater than 10 ft up to 14 ft (3 to 4

SlideDriver 30F/40F

Dimensions: 1

Soft start/stop operation extends the operator and hardware life for heavy-duty gate use

The X-390 is powered by the V-Flex control board

LiftMaster 880LMW Smart Control Panel® liftmaster K75-40401 Counterbalance spring allows for cyclingLiftMaster 880LMW Smart Control Panel Take complete control of your garage with our Smart Control Panel. Its intuitive menu driven panel lets you easily program remote controls, adjust settings, and even get system diagnostics. Note: This Control Panel is compatible only with Security+ 2. 0 systems. It will not work with Security+ or Security+ 3. 0 operators. Manufacturer's Warranty Period 1 year