We are a professional manufacturer of Security products,located in Shenzhen.we dedicated R&D vehicle GPS tracker,GSM alarm systems,GPS personal trackers,3G vedio systems,Waterproof IP cameras etc.for many years.we have senior engineers which enable ...

We, Hidaka (HK) Co. Ltd, are a qualified supplier with professional Japanese engineers and designers having an average of over 20 years\' industry experience in designing manufacturing car radio systems, wireless systems home security systems.With our ...