Compatibility: Garage Stop 893lm / 893max universal garage door remotes compatible with Liftmaster garage door opener remote / Craftsman garage door opener remote / Chamberlain garage door opener remote (YELLOW Learn Button). Garage door openers from 1993 to current. | Advanced Security: The 893lm universal garage door opener remote works with the latest Security+ 2.0 rolling code technology to reduce radio wave interference and providing protection against intruders by generating new security codes every time the garage door remote is used. | Multichannel: Convenience and efficiency with our 3-button replacement garage door remote. Controls up to 3 garage doors with your multichannel 893lm Liftmaster remote replacement. | Long Distance Remote: Seamlessly fast and safe access, long distance 120 feet garage remote replacement for “no waiting” roll-in access. The garage opener remote has a visor clip that can be clipped to the sun visor of your car, where you can easily open the garage by pressing the button from the driver's seat. | Included 2 compatible liftmaster replacement remote 893lm with CR2032 battery, Visor Clip, Free Do-It-Yourself programming video and instructions provided.