car safety product

Packing info:

car safety product
1The whole system composed by a main unit, a digital lock and an electronic key;
2The electronic key has a graceful look, and adopts the advanced anti-magnet chipset from the USA; it doesnot need power supply, and it is waterproof, anti-dust and anti-shock. Every electronic key has a unique code all over world, unable to be copied/imitated/changed.
3The digital lock is slim and small, convenient to be installed onto any privy place inside the car, and the owner of the car will be the only person who knows the place.
4The digital lock can recognise the electronic key only when they are less than 5cm apart, so no one can decompile the lock by scanning the signals transferred between the digital lock and the electronic key.
5The main unit adopts a built-in secondary anti-theft device; cracksmen can not steal the car by cutting off the power supply of the car. The secondary anti-theft device strengthens the anti-theft function furtherly.
6 Easy installation, does not need battery, doesnot need to change the original configuration of the car, doesnot repulse the original remote control of the car.
7 Easy operation. The system has self-detecting and self-protecting functions. 

car safety product,Video parking sensor with 3.5 inch monitor