Marantec 433.92MHz remote control Working frequency: 433MHz, 433.92MHz. Coding type: self-copy Code: Fixed code Buttons: 2 or 4 Rated voltage: CR2032/12V 27A Battery (included). Marantec 433 Marantec Digital 382 433 Marantec Digital 384 433 Marantec Digital D302 433 Marantec Digital D304 433 Marantec Digital D313 433 Marantec Digital D321 433 Marantec Digital D323 433 Marantec Command 131 433 Marantec Digital 211 433 Marantec Digital 212 433 Marantec Digital 214 433 Marantec Digital 221 433 Marantec Digital 222 433 Marantec Digital 224 433 Marantec Digital 231 433 Marantec Digital 232 433 Special reminder: Make sure your remote is on the compatibility list. How to program Duplicate your original remote face-to-face Step: 1: Clear the history code from the duplicator 1: Press button A and B continuously until LED flashes three times 2. Release button B (Keep pressing button A) and press button B slowly for 3 times, LED flashes 3. Release button A, finish code clearing. Step 2, Copy code from the original transmitter 1. Put the duplicator to the side of the original transmitter, as close as possible. 2. Press and hold button A on the original transmitter, then press and hold button A on the duplicator until you see the duplicator light flashing 3. Release both buttons, finish code copying, copy another button in the same way. Duplicate your existing remotes so you always have a backup: 1. Vehicle Central Locking System 2. Garage Doors 3. Electronic Gates 4. Electrical Appliances / Home Automation ie Lights 5. Car Roof 6. Car / Motorcycle Alarm Include 3 x Remote Control 3 x Battery 1 x English Manual