"Car guards - four-wheel-lock" car anti-theft devices 
 Active anti-theft 
 This device is a mechanical, hydraulic, electronic, rolling code technology in one of the cutting edge of automotive anti-theft products. Device starts, through the car braking systems, car wheel lock, even if the criminals get the car keys or completely destroyed Original electronic system, cutting off power supply can not move the car. The remote control system uses a rolling code technology, unsolvable only be cut, only the owner can be opened or removed. 
 Smart snatches 
 If the car was robbed, the owner just tap the remote start this device, as long as the criminals stepped on the brake, the car can no longer move. 
 Extremely difficult to damage the system 
 Even if completely destroyed the electronic part of the system, cut off all power to the system, it can not start the car. The system remote control system uses a rolling code technology, can not be decoded, only the owner can be opened or removed. If you want to completely dismantle the system, the vehicle braking system that is lost, the thieves did not dare theft; to restore the braking function, need to repair the brake system to be repaired over time and the conditions of various professional skills, criminals can not simultaneously possess them . 

 Car guards - four-wheel lock car alarm system: the basis for the design of mechanical principles, the brake oil is an anti-theft system in series 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, the host to maintain security during the one-way set the brake pedal, the brake oil can not return to the anti-theft lock braking effect. 

 Car guards - four-wheel lock car alarm system: 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.