At Master Audio & Security, we offer widest selection of top quality car audio, video and security for your car. Master Audio & Security has the latest in vehicle security technology. Use your Smartphone to control your remote start, alarm or GPS tracking. Our latest technology in car entertainment and security accessories meet your entire auto upgrade needs.
Aftermarket Apple CarPlay means you may not have to buy a new car | Mercedes-Benz is looking to bring Apple's infotainment suite, formerly known as iOS in the Car, to older vehicles. Buying advice from the leading technology site