The Mechanical Keyless Entry Door Lock Digital Code Keypad Knob Combination Deadbolt by EleMake is a modern and stylish door lock suitable for commercial and residential use. Made of stainless steel with a polished silver finish, this keyless lock features a double slide door handing and comes with hardware, instructions, and a key for easy installation. With a manufacturer warranty of 2 years, this lock offers security and convenience for your front door, entrance door, security door, or garage door.