rfid immobilizer visible alarm system for car remote starter engine testing

we are car security product manufactuer,our brand is cardot,we mainly produce car alarm,car central lock,keyless entry,push button start system,smart key,gsm car alarm with gps function and start stop button.
[e-mail]
skype:cardots
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facebook:13510257499
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youtube account:[e-mail]
www.szcardot.com

[@searchingcardotofficialwho5480]

brown wire is turning light wire,if you want to buy this product,please visit our official website: www.szcardot.com

[@Dannydawson537]

How can I amplify this signal to boost the distance

[@pplcarwash4745]

Hello, what is the color brown line attached to the mitsubishi lancer?