Compatibility: Garage Stop 893lm / 893max universal garage door remote is compatible with Liftmaster garage door opener remote / Craftsman garage door opener remote / Chamberlain garage door opener remote (yellow learn button). Garage door openers 1993 to present. Advanced Security: The 893lm universal garage door remote features the latest Security+ 2.0 rolling code technology that reduces radio wave interference and protects against intruders by generating a new security code each time the garage door remote is used. Multi-Channel: Our 3-button replacement garage door remote is convenient and efficient. Control up to 3 garage doors with the Liftmaster 893lm multi-channel replacement remote. Long Range Remote Control: Seamless, fast and secure access, 120-foot long range garage remote control for "no-wait" roll-in access. The garage door opener remote features a visor clip that clips onto your car's visor and allows you to easily open your garage with the push of a button on the