HK based suppliers of wholesale / OEM car keys,remotes,transponders,diagnostic machines and locksmith tools to the trade, worldwide.

ADvanced Auto Security(ADAS) Limited, with factory  TJECU , has been set up to provide best automotive locksmiths solutions since 2002. We are always willing to offer best price & best quality & best services on most reliable and  practical products.Our worldwide trade has achieved success on the basis of Integrity,Cooperation and Mutual Benefit.