Specifications Hign-concerned Chemical:None Model Number:MARANTEC 433 Origin:Mainland China Certification:CE Frequency:433.92mhz 433mhz Chip:Clone Battery:Include Use for:Garage door/gate/sliding gate/barrier/swing gate for A:Marantec Digital 382 384 433 for B:Marantec Digital D302 D304 D313 433 for C:Marantec Digital D321 D323 for D:Marantec Command 131 433 for E:Marantec Digital 211 212 214 221 222 224 for F:Marantec Digital 231 232 Marantec 433 mhz Garage Door Remote Control For MARANTEC Digital 382 384 D302 D304 D313 D321 211 212 214 Fixed Code Gate Opener Working frequency: 433MHz, 433.92MHz. The encoding type: self Copy Code: Fixed code Buttons: 2 or 4 Rated voltage: CR2032/12V 27A Battery(included). Compatible Models Marantec 433mhz : 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: Please make sure that your remote is on the compatibility list. How to program Face to face copy your original remote control Step:1:Clear the history code from duplicator 1:Press button A and B continuously until LED flash 3 times 2.Release button B (Keep pressing button A),and press button B Slowly for 3 times,LED flash 3.Release button A,finish code clearance. Step 2,Copy code from original transmitter 1. 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 flash 3. Release both buttons,finish code copy,copy other button in same way. Duplicate Your Existing Remote Controllers so you always have a backup: 1. Vehicle central locking systems 2. Garage doors 3. Electronic gates 4. Electrical appliances/Home automation i.e. lights 5. Car sunroofs 6. Car/Motorbike alarms Include 1 x Remote Control 1 x Battery 1 x English Manual