NFC Smart phone Cabinet (Box) with remote authorize unlock

  Intelligence NFC Smart phone Cabinet (Box) with remote authorization feature     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)     Specialist: *     Can be widely used in smart safes, and maintenance (box) cabinets, transit (box) cabinet, the sample submission (box) cabinet. *     Unlock by NFC feature of smart phone, no need to use keys. *     Exclusive national invention patent technology mobile NFC electronic locks. *     Remote authorized by smart phone, operator can use his smart phone to unlock after received the authorized code. Easier to management and safer. *     Available to read the unlock record and upload. *     Support for secondary development, reserve software interface. Can be integrated in User manage software. *     No need to modify hardware of the phone, just install APP. *     A variety of boxes size and models, support customization.                          Parameters: NFC Device: Android 4.0 + Card format: ISO/IEC 14443A tag Frequency: 13.56 MHz Read range: 2.0 ~ 4.0 cm Standby current: ≤ 50 uA Active current: < 200 mA Working: -20°C~70°C Power: 4pcs AA battery