1. Realizes system information display, information input, and centralized remote control functions. 2. Remotely read lock operation records, including password, fingerprint, and swipe data. 3. Remotely delete digital password users. 4. Remotely calibrate the clock module. Model: G2 Network: WIFI 2.4G Power Interface: Type-C USB Standard: 802.11 b/g Power Input: DC 5V / 500mA Application: Household Lock Lever Spacing: Standard (mm) Color: White Material: Plastic Size: 70x70x26 mm Package Contents: 1 x G2 Smart Door Lock 1 x Type-C Charging Cable 1 x Chinese and English Manual Note: The package includes only the items listed above. Other products are not included. Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance is +/- 1-3 cm.