Fangrui Product Details 1. 433mhz 3-button Wireless Copy Style Electric Barrier Garage Door Battery Car Key Remote Controller 2. Chips That Can Be Copied: 2260 (all Manufacturers), 2262 (all Manufacturers), Pt2264, 5326 (all Manufacturers), Sc5262, Ht600, Ht680, Ht6207, Ht6010, Ht6012, Ht6014, Smc918 Series, 527 (all Manufacturers) , 1527 (all Manufacturers), 2240 (all Manufacturers), Hcs101, Hcs200\hcs201 (part Of The Code), Hcs300\hcs301 (part Of The Code), Part Of The Microcontroller 3. How To Clear The Code: Press And Hold The Unlock And Lock Buttons At The Same Time (some Shells Have The Up And Down Buttons), The Led Indicator Flashes Three Times, Release Any Of The Pressed Buttons, The Other Is Not Loose, Click To Release Press The Button Three Times, The Led Indicator Will Enter A Fast Flashing State, And All The Data In The Memory Will Be Cleared. After The Data Is Cleared, The Remote Control, No Matter Which Button Is Pressed, The Led Indicator Will Not Light Up. 4. Duplicating Method: Hold The Original Remote Control In One Hand, And The Duplicating Remote Control In The Other, And Place The Two Remote Controls As Close As Possible. For The Keys That Need To Be Copied, The Led Indicator Flashes Quickly Three Times And Then Flashes Quickly. The Copying Is Successful. The Operation Methods Of Other Keys Are The Same. Some Remote Controls Have Low Transmission Power, So The Original Remote Control And The Duplicating Remote Control Should Be Operated Back To Back For Duplicating. If There Is Interference In Some Operating Environments, The Interference Operation Should Be Avoided. 5. Frequency: 433mhz 6. Remote Control Distance: 50-100 Meters 7. Material: Pc 8. Dimensions: 60 X 37 X 12mm 9. Weight: 19g