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 Equipped with PosiLock® - stops intruders by securely locking the garage door when it is down Manual release handle in case of power failure

• 1/2 HP premium heavy-duty motor
• Includes The Smart Garage Door Opener®
• Two non-yellowing hinged light lenses for easy bulb replacement
• Included Accessories: (2)Security+® 3-Button Remote Controls, Keypad nad Control Panel

1/2 HP premium heavy-duty motorLiftMaster