The Evanshow Z02 Keypad Fingerprint Smart Lock is a sleek black door lock made of aluminum, suitable for residential use. It comes with keys, hardware, instructions, a key card, and batteries included. The lock features a keyless entry system with easy installation, adjustable backset, and electronic operation. With a matte finish and universal/reversible door handing, this unit from Evanshow offers convenience and security for your home.