LiftMaster G2770 Belt Drive Rail Assembly (1pc, 10') 12v timer Set Open/Close speeds independently -

Set Open/Close speeds independently - adjustable 10 to 15 seconds

Max leaf opening angle: 110°

25 – 30 seconds

Part Number: WedgeSmart DC

Version 4 and higher

LiftMaster G2770 Belt Drive Rail Assembly (1pc, 10') 12v timer Set Open/Close speeds independently -LiftMaster G2770 Belt Drive Rail Assembly (1pc, 10') The LiftMaster G2770 is a one piece 10 feet (3m) Rail Assembly. This complete rail is used to install various LiftMaster and Chamberlain Belt Drive Garage Door Openers. Check the manual for specific rail kit information before ordering to ensure compatibility. Also known as LiftMaster 2770BD LiftMaster MR2770BD LiftMaster 2770PL LiftMaster 012381227709 LiftMaster MR2770BDC LiftMaster 2770BDC