Brand Name : Scimagic-RCUse : Electric Door,Automated curtains,Switch,UniversalOrigin : Mainland ChinaWireless Communication : RFSupport APP : NoCertification : CEFrequency : 433 MHzChannel : 4Package : YesModel Number : 002-DITECFrequency : 433MHZChip : CloneVoltage : 12vButtons : 4Material : Metal and PVCincluding : Remote Control/Key Chain/English Manual/BatteryName1 : DITEC GOL4C for gate control garage commandName2 : DITEC GOL4C gate remote hand transmitterName3 : DITEC GOL4C gate openerDITEC GOL4C 433.92mhz remote control copyCompaility list:DITEC GOL4CHow to ProgramFace to face copy your original remote controlStep:1:Clear the history code from duplicator1:Press button A and B continuously until LED flash 3 times2.Release button B (Keep pressing button A),and press button B Slowly for 3 times,LED flash3.Release button A ,finish code clearance.Step 2,Copy code from original transmitter1. Put duplicator aside of original transmitter,as close as possible.2. Press and hold button A of original transmitter,then press and hold button A of duplicator until you see the duplicator is LED flash3. Release both buttons,finish code copy,copy other button in same way.Button A= Lock buttonButton B=Unlock buttonIncludeRemote ControlBatteryKeychainEnglish Manual