Chamberlain LiftMaster Residential Garage Door Opener Chain Drives 2575/3575

This 3/4 HP chain drive opener is part of the Estate Series offering, the ultimate in features and performance!

STANDARD FEATURES

• 3/4 HP heavy-duty motor with patented super-quiet motor vibration isolation system (MVIS^®)
• High-efficiency motor delivers improved performance in all temperature conditions
• Enclosed gear case provides continuous lubrication for longer life and smoother operation
• Two 100-watt bulbs flood garage with 33% more light

INCLUDED ACCESSORIES

• Security+® designer burled walnut 3-button remote control
• Premium motion-detecting control panel

SAFETY FEATURES

• Equipped with PosiLock^TM - stops intruders by securely locking the garage door when it is down
• Includes The Protector System® - projects an invisible light beam across the garage door opening and automatically reverses the door if anything interrupts the beam while door is going down
• Manual release in case of power failure

WARRANTY

• Lifetime warranty on motor