For HSM2 HSM4 HSZ1 HSZ2 HS1 HS3 HS4 Garage Door Remote Control 868MHz Gate Keyfob

Garage remote control 868.3MHzSpecifications:Operating 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 1 and 2 continuously until LED flash 3 times2.Release button 2 (Keep pressing button 1),and press button 2 Slowly for 3 times,LED flash3.Release button “1”,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 1 of original transmitter,then press and hold button 1 of duplicator until you see the duplicator’s LED flash3. Release both buttons,finish code copy,copy other button in same way.