SpecificationsHign-concerned Chemical:NoneModel Number:Marantec Digital D302Wireless Communication:WIFIUse:SWITCHOrigin:Mainland ChinaCertification:CEFrequency:868 MHzCompatible Model 1:Marantec Digital D382 868Compatible Model 2:Marantec Digital D384 868Compatible Model 3:Marantec Digital D302 868Compatible Model 4:Marantec Digital D304 868Compatible Model 5:Marantec Digital D313 868Compatible Model 6:Marantec Digital D321 868Compatible Model 7:Marantec Digital D323 868Compatible Model 8:Marantec Command 131 868Marantec Garage remote control 868MHzCompatible Model:Marantec Digital D382 868Marantec Digital D384 868Marantec Digital D302 868Marantec Digital D304 868Marantec Digital D313 868Marantec Digital D321 868Marantec Digital D323 868Marantec Command 131 868Not compatible with remotes that operate on 433.92MHzInclude:Remote ControlBatteryEnglish ManualFeatures:1.Privacy is strong2.One to one key copy3.Each key password alone save4.Can continuous repetitive copy use one million timesSpecifications:Working voltage: 3VOperating Current: 8mAWorking frequency: 868.3MHzModulation Mode: ASK (AM)The transmission power: 100mWEmission Distance: 50 to 100 m (proof)The encoding type: self CopyThe working temperature: -20 C to +50 CHow 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 duplicators LED flash3. Release both buttons,finish code copy,copy other button in same way.Button A= Lock buttonButton B=unlock button