2PCS Garage Opener Transmitter Fixed Code 433.92MHz Digital 302 / 304 / 313 / 323 / 321 / 211 / 212 / 222 /221 224 433

Garage Remote Control 433.92MHzSpecial reminder:Please make sure that your remote is on the compatibility list.D302 D304 433 Description:Operating Current: ≤ 8mAWorking frequency: 433MHz, 433.95MHz.Modulation Mode: ASK (AM)The transmission power: ≤ 100mWEmission Distance: 50 to 100 m (proof)The encoding type: self CopyThe working temperature: -20 ° C to +50 ° CDuplicate Your Existing Remote Controllers so you always have a backup:1. Vehicle central locking systems2. Garage doors3. Electronic gates4. Electrical appliances/Home automation i.e. lights5. Car sunroofs6. Car/Motorbike alarmsHow to Program - it's easy!Face 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’s LED flash3. Release both buttons,finish code copy,copy other button in same way.DescriptionMaterial: Metal and Plastic .Color: As pictures show.Type: Wireless remote.Size: 59×28×8mm/2.32×1.10×0.31in (Approx.)Operating frequency: 433MHz, 433.92MHzFor: Such as electric telescopic door remote control, road gate remote control, alarm remote control and so on.Rated voltage: 3V Battery(included).Wireless transmission distance: 10-150 (m). (open space)