Replacement for Chamberlain Garage Door Opener Remote Control --- This remote control is compatible with Chamberlain MotorLift HomEntry door openers with a radio frequency of 433.92MHz (not for LM50K ML510 HE500AN) Compatible with Chamberlain Motorlift garage door openers --- Basic ML510EV ML550EV ML580EV; Comfort Prime ML700EV ML1000EV; Motorlift ML500, ML700, ML750, ML800, ML850, ML1000, ML2000, ML4000, ML5500, HC100/HC600ML LM50 LM60 LM80 LM100 LM130EV-F LM3800W LM750EVGB Replaces Liftmaster Motorlift handheld transmitter --- Motorlift 84330EML 84335EML 84335EML; Liftmaster TX4UNI TX2EV TX4EVF 4330E 4332E 4333E 4335E 84330E 84335E 94330E 94333E 94335E; Chamberlain TX4RUNI TX4REV-F TX2REV 4330EML 4333EML 94333E; HOMENTRY CB22, HC624, TPD500 2 Programming Modes---The GREEN and RED LED indicators represent two working modes. If the current LED color is not compatible with your door opener, please try to change the color according to the user manual and program again Convenient to Use---The remote control has a portable size. You can put it in your pocket, purse or handbag, or hang it on your backpack as a decoration with the attached keychain Colour:As Shown Material:plastic Due to different batches, there may be differences in product appearance and printed text, which will not affect use Package Contents: 1 * Remote Control Only 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.