3575

3/4 HP Chain Drive Garage Door Opener

If you're a chain drive loyalist who is looking for more power in a garage door opener, the LiftMaster® 3575 3/4 HP Chain Drive Garage Door Opener is the perfect solution. Its finely-tuned, yet ruggedly designed 3/4 HP motor, combined with our patented Motor Vibration Isolation System (MVIS®), provides the precise synergy needed to open heavy garage doors quickly and quietly.

High-efficiency motor delivers improved performance in extreme weather conditions

The Smart Garage Door Opener® lets you electronically program security codes from the Multi-Function Control Panel or the powerhead

Enclosed gear case provides continuous lubrication and protection for longer life and smoother operation

A 6-foot power cord makes connecting to a power source easier than ever

Non-yellowing hinged light lenses for easy bulb replacement

Delivers 200 watts of light with adjustable light time delay

Meets all UL325 requirments

SAFETY & SECURITY FEATURES

The Protector System® safety sensors project an invisible light beam across the garage door opening and automatically reverse the door if anything interrupts the beam while the door is going down

Sensing technology will stop the door from closing if contact is made with a person or object

Opener light turns on automatically when The Protector System's infared beam is broken

Patented technology detects when a door spring breaks and triggers the motor to reverse the door to the full open position

Security+® rolling code technology assures a new code is sent every time the remote control is used

Patented PosiLock® system ensures the door remains securely locked when the garage door is closed

Manual release handle in case of power failure

WARRANTY

Lifetime motor warranty

5-year parts warranty