Home   Welcome to Audio Security Install Ltd web site. ASI Ltd is a mobile car audio and security installation service based and operating in the South Manchester, Cheshire and the North Staffordshire area. We can supply and fit all the major brands of in-car entertainment and specialise in Gemini vehicle security, RAC Tracking systems, Lazerline parking sensors and hands free phone kits. New Law (Dec 2003) With the introduction of new mobile phone laws in December 2003, check out our professional hands free phone kits available for your mobile phone We also offer some interesting products and driver aids such as Lazerline parking sensors and Snooper radar detectors, helping to keep you safe and your licence clean ... and with the help of satellite navigation you can arrive at your destination with ease. We hope you find this site helpful and interesting, please take a look at some of the photos of custom installs we have done in the bespoke audio section. As you will see, there are some excellent installs. If you have any questions or queries or would like a quote please contact us through the contact section of this site.