NFC cell phone door lock(digital door lock)

              Advantages:    l Remote Authorized Code Smartphone Lock: by SMS, Email, Skype, etc.  l Remote Authorized Code include: Times of Enter, Valid period, etc.  l Sent Authorized Code can be cancelled.  l Smartphone set the time of delay to lock, or set lock to passage mode.  l Smartphone set a timer to make lock Unlock/Lock automatically.  l Recodes upload (lock/unlock)     The latest NFC technology. Working with NFC Smart Phone, NFC Tablet. NFC portable device require Android 4.0 and above. Software needed for Android device. Real NFC Smart Phone Lock: no extra hardware to be added; no hardware (such as SIM) to be changed. Easy to add or delete specified user. Special anti-metal & 0.5mm thin sticker for phone withou NFC function.           Design Instructions: Handle Structure: Formed wire structure Lockbody: Multi-point lockbody. Panel material: Zinc alloy Voltage: 4 "AA" high alkalinity batteries operation Unlocking way: RF card /NFC tag /Smart phone with NFC feature /Portal device with NFC feature Mechanical keys: Brass keys (Thief-proof) Door thickness: 45-75mm Door Material: Steel/Iron/Wood Bolt Function: Yes, after deadbolt working, it could not be opened by any way outside.                        Deadbolt could work by turning outside handle upwards Escape Function:No Other Function: Unlock by electronic button inside (Also wth emergency mechanical button) Operation way: Add or cancel card by button A or C at the back panel.     Selling Points:   1. Easy operation in changing former multi-point lockbody. 2. Multi-way to unlock, which is suitable for various places. 3. Both panel and lockbody are reversible for left and right handle.      Instructions for Lockbody   Size: Standard multi-point lockbody Latch material: All latches are made of iron, which is fire-proof Features: Nonionized structure Deadbolt could work by turning outside handle upwards Bolt function: Yes, after deadbolt working, it could not be opened by any way outside; Attention point: Standard configuration; without screws for wood (only screws for steel) and striking plate; please advise if needs. Technology: Square axis for lockbody is 8*8mm, Square axis for deadbolt is 4*4mm. Cylinder:European Standard cylinder.