LiftMaster Model 8010W Garage Door Opener
Series: Contractor Drive: Chain/Cable Motor: DC Motor Warranty: 1 Year Parts Warranty: 1 Year Reliable - P3 Motors Customized DC motor with soft start/stop action. Chain/Cable Square Steel Rail (SSR) system for efficient operation and standard performance. Warranty - 1-year motor, parts and accessories Secure - Security+ 2.0 Increases remote control range and reduces interference for consistent operation. Posilock electronically protects against forced openings. The Protector System invisible light beam auto-reverses the door if there is an obstruction.