1.Realize of system information, information input information, centralized control of remote control and other functions.2. Remotely read the lock operation recording, remotely read the lock for recording password, fingerprint, and swipe.3. Remotely delete the digital password user.4. Remotely calibrate the clock module.Model: G2Network: WIFI 2.4GPower interface: Type-c USBstandard: 802.11 b/gPower input: DC 5V / 500mAScope of application: householdLock lever spacing: standard (mm)Colour: whiteMaterial: plasticSize: 70x70x26 mmPackage Contents:1 * G2 smart door lock1 * type-c charging cable1 * Chinese and English manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.