Product Material: the shell is made of waterproof and aluminum alloy, which has a and improves the service life. TOUCHSCREEN PANEL: Easy-to-use touchscreen panel for intuitive operation and improved user experience. WATERPROOF FUNCTION: IP65 waterproof design, can withstand bad weather, perfect for outdoor installation. Smart Home Integration: Seamlessly integrates with the TUYA Smart Home platform, enabling remote access control through the app. User Capacity: Supports up to 300 fingerprints, 1,000 cards and 1,000 passwords to a large user base. Note: Except for the mainframe of the access control machine and a small amount of wires connecting to the mainframe, the access card is not included in the shipment and needs to be configured by yourself. Color: As Shown Material: Aluminum Alloy Package Contents: 1 x J200F Graffiti Intelligent Fingerprint Password Access Control Machine 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.