4 Button 433MHz Garage Gate Key Remote Control For Marantec D302/D304/D313 Comfort 220

Description 4 Button Garage Gate Key Remote Control For Comfort 220 250 252 Digital 302 304Specification Color BlackSize approx 53 8mm 2 12 L x 30mm 1 18 W Detail size as shown in the picture Material Plastic and aluminum alloyFrequency 433 92MHzCoding Type FixedBattery 27A 12VIt is durable and convenient Simple design and easy to use Fitment The Compatibility Is Just For Reference Please Compare The Follows With Your Original One before Purchasing Replaces Remote Models AZ021 64176 Comfort 220 Comfort 250 Comfort 252 Comfort 270 Digital 302 Digital 304 Digital 313Not compatible with remotes that operate on 868 3MHz How to copy the original remote for reference only 1 Remove codepress the LOCK NO A NO 1 and UNLOCK NO B NO 2 button at the same time and the LED indicator will flash 3 times then off After this keep hold the LOCK NO A or NO 1 and release the UNLOCK NO B or NO 2 button and press the UNLOCK NO B or NO 2 button 3 times the duplicator led indicator will flash quickly that means it remove the exist code successful Now you can come to the next step to copy now 2 Copy original remotePls take the original remote and duplicatoras close as possible Then press one of button from original and one of them from duplicator at the same time you will see the led indicator flash 2times then fast flash that is copying original remote successful 3 RecoveryIn case you remove the code you have copied by accident Dont worry you can press the last two