Electronic car keys in the password key in the integrated circuit chip set, using remote control or release means for identification and easy to use, the original equipment, no investment and installation of vehicle owners 
 Car guards - four-wheel lock car alarm: The basis for the design of mechanical principles, is in series with the brake hydraulic system ㄧ a security host, by the eight-digit identification method of rolling your password to change the oil within the host for the two-way road and one-way, set the alarm to maintain one-way during the host picked the brake pedal, the brake oil can not return to the anti-theft lock braking effect 
 Car guards - four-wheel lock car alarm: Easy to install, no separate power line interference with the body, then only the battery positive and negative power supply. And the power supply only during the password identification when required to change the location of the body, so the system automatically power off after the operation, security systems to maintain security without the power to function, so damage to power lines and were unable to destroy its anti-theft effect. Better than the market, all the electronic anti-theft devices need power to maintain the effectiveness of security. 
 Car guards - four-wheel lock anti-theft devices such new products released in Taiwan to have sixty thousand years, more than 12 Mercedes-Benz, BMW and certified products, the effectiveness of the owners, no stolen record. Starsky more Taiwan the most effective anti-theft system recommended, specify the use of Mercedes-Benz BMW anti-theft system. Technicians certified by the German manufacturer does not affect the brake performance and exercise of security ... ... ... 
 Security see see, the trailer had a headache. Whatever you give your car keys to open, drive away is you. The principle of the actual product has been used in Mercedes-Benz, BMW, Audi, Crown and some other high-end models, to prevent the car was towed away. Taiwan-Benz SL500 and ML500, the Audi Q7 A8