4 button garage gate key remote control for comfort 220 250 252 digital 302 304
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<br />  specification
<br />color:black
<br />sizeapprox.:53.8mm/2.12 l x 30mm/1.18 w
<br />detail size as shown in the picture
<br />material:plastic and aluminum alloy
<br />frequency:433.92mhz
<br />coding type:fixed
<br />battery: 27a 12v
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<br />  feature
<br />1.100%  and high quality.
<br />2.it is durable and convenient.
<br />3.simple design and easy to use.
<br />
<br /> fitment:the compatibility is just for reference. please compare the follows with your original one before purchasing!
<br />replaces remote models:
<br />az021
<br />64176
<br />comfort 220
<br />comfort 250
<br />comfort 252
<br />comfort 270
<br />digital 302
<br />digital 304
<br />digital 313
<br />not compatible with remotes that operate on 868.3mhz
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<br />how to copy the original remotefor reference only
<br />1.remove code
<br />press 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 lockno.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.
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<br />2.copy original remote
<br />pls take the original remote and duplicatoras close as possible. then press one of buttonoriginal and one of themduplicator at the same time, you will see the led indicator flash 2times,thenflash ,that is copying original remote successful.
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<br />3.recovery
<br />in case you remove the code you have copied by accident, don t worry , you can press the last two button mute no.c/no.3 and levin no.d/no.4 button at the same time ,the led indicator flash 3 times thenflash, the code you have recovery and you can continue to use.
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<br />  note:
<br />1.we provide clear pictures, measurements where possible. please check as much as possible to make sure the item is the one that you need.
<br />2.please allow 0.5-1 inch difference due to manual measurement.1 inch=2.54cm
<br />3.the color of the actual items may slightly differentthe listing images due to different computer sn, thanks for your understanding.
<br />4.no instructions included.professional installation is highly recommended!
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<br />  package included:
<br />1x remotewith battery