REPLACEMENT FOR GARAGE REMOTE: Compatible with for Chamberlain, MotorLift, LiftMaster, PowerDrive, and HomEntry. This remote operates at a frequency of 433.92 MHz, ensuring reliable control over your garage doors without interference.WIDE COMPATIBILITY: This garage door remote control is a perfect replacement for models TX2REV, TX4RUNI, TX2EV, TX4EV-F, 84330E, 84333E, 84335E, 84335EML, 94330E, 94333E, 94334E, 94335EML, 1A5639-7, 4330E, and 4335EML.EXTENSIVE MODEL SUPPORT: Designed to work with numerous for Chamberlain MotorLift LiftMaster models including ML510EV, ML700EV, ML1000EV, ML550EV, ML800EV, ML1000EV-F, ML500, ML700, ML750, ML850, ML1000, ML2000, ML4000, ML5500, HC100HC600ML, LM50, LM60, LM80, LM100, LM130EV-F, LM3800W, LM750EVGB.MULTI-CHANNEL FUNCTIONALITY: This 3-channel wireless hand-held transmitter can manage up to 3 garage and outdoor door operators simultaneously, providing convenience and efficiency for your home or office.The actual product may have slight color difference or difference, which will not affect the useColour:BlackMaterial:PlasticPackage Contents:2x Garage Door OpenerOnly 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 +1-3cm.Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!