868Mhz Wireless Remote Control for Electric Door Security Alarm

Description 868Mhz Wireless Remote Control for Electric Door Security Alarm Feature 1 Copy most radio fixed code remote controls2 Self learning remote control easy to program your remote 3 Four Buttons to Operate 4 Different Garage Doors or Gates 4 Mainly apply to car alarms home alarms panic buttons garage door rolling curtain etc Specification Material ABSMetalColor BlackChromeFrequency 868MHzDistance Up to 30 meters radiuss4 buttons Lock Unlock Truck PanicSize 58 x 32 x 12mm 2 28 x 1 26 x 0 47 inch LxWxH Fully compatible with the following Marantec 868 Mhz remote models Marantec D302 D304 D313 D321 D323NOTE This remote clones and replaces Marantec 868 Mhz Black Backed models Do not confuse with grey backed models This remote will work with ALL listed compatible remote models How to duplicate your remote Step 1 Erase the remote1 Click and Hold Lock and Unlock buttons together Led will flash 3 times2 Keep holding lock button and release unlock button3 Keep holding lock button and push unlock button 3 times Led will start flashing Non stopStep 2 clone your original remote1 Put both remotes Into back to Back position Make sure they have direct contact2 Click and hold 1 button on your original remote and 1 button on your clone remote Keep holding until led willmake2 blinks then3 blinks then goes into Steady and you have successfully cloned If for some reason the clone does not go further then 2 blinks it means the signa