Compatible: 100% new high quality aftermarket garage door remote control. The latest modern design and technology correspond to a simpler and smarter remote control. Directly replace the old or damaged one and easy to install.Fits Chamberlain or Motorlift 84335 AML.Easy to carry: easy to hold, small, compact, lightweight, keychain style, easy to carry. Stable characteristics and high reliability. Professional production, all components meet high requirements.Protection: The button cover can protect the button to prevent accidental operation. State-of-the-art high-frequency technology no longer accidentally sticks in your pocket or wallet and guarantees a longer range.Secure continuous code encryption.High quality materials: The shell is made of high quality durable ABS, giving you a good feeling. Corrosion resistant and durable. It is heat-resistant, not easy to age, has a certain hardness, a certain impact resistanceand is not easily damaged by collision. Has a longer lifespan.