Cable and hose using non-toxic, harmless to the human body material PVC
New revised 5 bit password
The plastic shell is made of ABS material, which does not crack at low temperature, and does not deform at 40 degrees.
Waterproof and dust cover
In the car before the start, please confirm that the lock has been opened
The lock is opened, please safekeeping
Regularly to lock into lubricating oil, to prolong the service life