The latest NFC technology. Only need install app in the mobile phone, use the phone to unlock the door.

Good Looking and perfect quality.

Surface Nano coating, Well corrosion resistance.

Working with NFC Android Potable Device.

 * Left handle to counter lock.

 * Anti-current shock design, protect the key cylinder.

 * Integration structural design, no need to maintain.

* Update the traditional ball lock to Smart phone lock. Easy to program and install.

 There are two kinds of lock cylinder can be used.