Universal Compatibility: This garage door opener remote control is for various models including Chamberlain, MotorLift, LiftMaster, PowerDrive, and HomEntry. It operates on a frequency of 433.92 MHz, ensuring wide use across multiple garage door systems.Extensive Model Support: Designed to replace remote controls for models such as TX2REV, TX4RUNI, TX2EV, TX4EV-F, and more, this remote control supports an extensive list of models including 84330E, 84333E, 84335EML, and 94335EML, making it a versatile choice for garage door control.Compatible LiftMaster Models: Works perfectly with a variety of LiftMaster models including ML510EV, ML700EV, ML1000EV, and more. It also supports older models such as ML500, ML700, and up to ML5500, ensuring it meets the needs of both new and older system users.Multi-Channel Functionality: This 3-channel wireless transmitter can handle up to three garage or outdoor door openers simultaneously, providing convenience and efficiency in managing multiple access points with a single remote control.Color: blackMaterial: plasticDue to different batches, there may be differences in the appearance and printed text of the product, which does not affect usePackage Contents:1 * garage door opener remote controlOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.