5in IP WIFI AI Dynamic Biometric Fingerprint Face Recognition Attendance Access Control Machine 1080P HD Screen. Free cloud access,and free LAN software. adding and deleting personnel, inviting visitors, authorizing multi device management, remote door opening, QR code door opening, and temporary password door opening. RJ45 Internet port and WiFi access, suitable for multi scenario need support Customization:According to demand, fingerprint capacity can be freely 5-inch high-definition Touch display screen, Beautiful like mirror wide-dynamic binocular camera, suitable for outdoor scenes Built in attendance allows for local editing of shifts and can be set with timed ringing,USB export External fire alarm function Multiple personnel unlocking combination verification is required to open the Wiegand input/output function Multiple mixed verification modes can be set Admin card Master card authorization function USB flash drive can upload and download personnel record data, and replace screensaver Mask detection function Setting of regular access control time periods and visitor access time periods records can be saved and set to unlock by strangers It can be set that the device sound an alarm after reaching the number of misoperations Compatible with built-in doorbells and external wired doorbells Multiple languages to choose from(If you need customized language, please contact the store customer service) Customizable RS485, 4G communication, Bluetooth communication PC Management Support hardware direct connection platform docking, using MQTT and HTTP protocols Support protocol integration, which is the way of cloud to cloud integration Source manufacturer, supporting application docking development RS485 protocol Customiz of software or hardware, please consult the store's manual customer service for details Note： on this link do not include the Tuya app function. Color: Silver & Black Material: ABS Package Contents: 1 set * W502 Face ID Combination Lock Only the above package content, other products are not included. Note: Light reflection 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.