Walls to defend the idea of home security in the public had been deeply rooted in the heart, away from the walls, how to ensure the safety of housing is a realistic problem in front of everyone.
Along with the progress of science and technology, door lock had been upgraded to digital door locks.
Fingerprint lock is a kind of carrier for human fingerprint recognition and means of smart locks, it is the computer information technology
2013, iPhone5s equipped with fingerprint identification turned out when the amazing time.
All lock stealth lock installation must be correct operation, especially when installing the handle and panel to ban the use of paper, adhesive tape paste.