Description of Chamberlain Liftmaster Motorlift 94335E Replacement Remote Control 1A5639-7 433.92 MHz Garage Door Remote Control Compatibility List: 84330E, 94334CE, 94333E, 9433e, 94335E, 9747E, 1A5639-7, 1A5477, 1A6487, 132B2372, D-66793, Guide Leaf 156105, 84333E, 84335E, 8747E, 84330EML, 84333EML, 8747EML, 94330E, 940330ewk, 94330EML This remote control is compatible with the following remote controls: All remote controls starting with \"9443\" Liftmaster remote controls, including 94330E, 94333E, 94335E, 94330EWK, 1A5639-7 All electric lift remote controls starting with \"8433\" and ending with \"EML\", including 84335EML, 84330EML, and 84333EML. This remote control is not compatible with 4335e, 4330e, and 4333e remote controls (these remote controls do not have an 8 or 9)!!! This remote control is compatible with the following gate openers: Garage door openers: Motorlift ML700, ML750, ML850, LiftMaster LM5580, LM600, LM800, LM1000, RDO, Chamberlain GPD60 Gate openers: ART300, LYN300, LYN400, SUB300, SCS300, SLY300, SLY500, SLY1000, SLY1500, SLY1800. Illustrate: 1. Programming type: Programming with receiver 2. Number of channels: 4 3. Code: Rolling code 4. Frequency: 433.92 MHz 5. Battery: 27A 12V 6. Size: 70*33*12mm 1) Press the programming button on the motor. The LED light will turn on. 2) Press the desired button on the new remote control. 3) The opener's indicator light will flash to confirm successful programming. The opener will now operate when the remote control button is pressed. To clear all codes from the receiver, press and hold the learning button on the receiver until the indicator light turns off (after 6 seconds). All codes learned by the receiver will be deleted.