The Evanshow Z02 Keypad Fingerprint Smart Lock is a sleek silver door lock made from aluminum, suitable for residential use. This keyless lock includes keys, hardware, instructions, a key card, and batteries for convenience. It features adjustable backset and electronic functionality, making it easy to install with its universal mounting capability. The Matte finish adds a stylish touch to any door, while the reversible door handing makes it suitable for various entryways. The Evanshow Z02 Smart Lock is a reliable and modern addition to any home for enhanced security and convenience.