Chamberlain LiftMaster Residential Garage Door Opener Screw Drives 2220/3220

Part of the Premium Series, Model 2220 includes the following standard features:

• Our premium screw drive for performance and power
• Security+^® Feature Package
• 1/2 H.P. premium heavy-duty motor and 7´ drive screw encased in a lubricated, wear-resistant channel
• Includes MVIS^® for quiet operation
• 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
• Includes a Premium Multi-Function Control Panel and 1 Multi-Function Security+ Remote Control
• Manual release in case of power failure
• Adjustable light time delay
• Equipped with a drop down lens cover for easy light bulb changing
• Lifetime motor warranty