Single-Button Remote: This 1-button remote can control a single garage door opener or gate operator Easy Access: Equipped with a visor clip that makes it easy to attach to your vehicle's visor Battery-Operated Remote: One-button remote control operates and comes with two 3V lithium batteries Safe Security: Security+ rolling code technology that sends a brand new code every time it is used Battery Life: This remote battery has an average 5-year life due to its low 3V voltage LiftMaster ​893LM security+ three-button remote control is a multi-function remote used to control garage door openers, gate operators, or MyQ enabled light accessories. This unit gives you the ability to open 3 separate doors or gates, or a combination of 3 doors, gates, or lighting units. This garage door remote gives you a simple way to open and shut your garage door wirelessly and automatically. It's easy to code because there are only 3 buttons to choose from, making it user-friendly. It comes equipped with a visor clip that attaches to your vehicle's visor for easy access. It is also equipped with multi-frequency Security+ 2.0 rolling code technology that eliminates radio wave interference. This makes it virtually impossible for anyone to steal your remote control signal, and it also issues a new code every time you use it. A long-life 3V lithium battery is included for your convenience. The battery life for this remote is an average of 5 years due to its low 3V voltage. It is compatible only with Security+ 2.0 LiftMaster garage door openers or gate operators that have a yellow programming button. LiftMaster is trusted by millions of homes and businesses. As the leader in residential and commercial access, LiftMaster designs and delivers the safest, smartest door and gate solutions to keep everyone moving forward. We are advancing safety and security while testing accessories and operators to meet all requirements. Our safety accessories are designed and tested to work together with our openers and operators, providing the highest level of safety. From the products we create to how they're installed and used, our lineup was developed with you in mind.