Brand Name : Scimagic-RCUse : Electric Door,Automated curtains,Switch,UniversalOrigin : Mainland ChinaWireless Communication : RFSupport APP : NoChannel : 4Package : YesModel Number : Liftmaster 94335ECertification : CEFrequency : 433 MHzFrequency : 433.92MHZ 433mhzChip : Rolling CodeBattery : CR2032Material : Metal and PVCincluding : Remote Control/Key Chain/English Manual/BatteryName1 : Liftmaster 94330E, 94333E, 94335E, 94330EWK, 1A5639-7 remote controlName2 : Motorlift 84335EML, 84330EML, 84333EML remoteName3 : Chamberlain 94335E compatible remote controlCompatible : Chamberlain Liftmaster Motorlift 94335E remote transmitterFor Liftmaster 94335E,Chamberlain 94335E garage door remote control replacement remoteCompatibility list:84330E, 94334CE, 94333E, 94334E, 94335E,9747E,1A5639-7, 1A5477, 1A6487, 132B2372, D-66793, WICKES156105, 84333E, 84335E, 8747E,84330EML, 84333EML, 84335EML, 8747EML,94330E, 94330EWK, 94330EML, 94333EML,94335EML, 94334HD, GC844, CG844, C840, C940,C943, C945, CM842, CM844, CM128This remote is compatible with the following remotes:All remotes Liftmaster remotes starting with "9443", including 94330E, 94333E, 94335E, 94330EWK, 1A5639-7 All Motorlift remotes starting with "8433" and ending in "EML", including 84335EML, 84330EML, 84333EML.This Remote is not compatible with 4335e, 4330e and 4333e remotes (these are without an 8 or 9 ) This remote is compatible with the following openers:Garage Door Openers: Motorlift ML700, ML750, ML850, LiftMaster LM5580, LM600, LM800, LM1000, RDO, Chamberlain GPD60Gate Openers: ART300, LYN300, LYN400, SUB300, SCS300, SLY300, SLY500, SLY1000, SLY1500, SLY1800.How to program1) Press the programming button on your motor. The LED will go on.2) Press desired button on the new remote control.3) The opener light will flash, confirming successful programming. Now the opener will operate when the remote control push button is pressed.To erase all codes from the receiver, hold the receiver's Learn button until the indicator light goes off (after 6 seconds). All codes that the receiver has learned will be erased.IncludeRemote ControlBatteryKeychainEnglish ManualProfessional Certificate