MISSING SCREWS AND BACK COVER----------------------------------------------------------Samsung SHP-DS510MK Digital Door Lock SHP-DS510 Black Keyless Electronic Deadbolt + Emergency Keys FIT Most Doors

Features

• Samsung’s keyless deadbolt digital lock offers security and convenience in a stylish housing and design, with improved durability, battery life, and most importantly Voice Guided Programming. Your lock will tell you how to set up users, cards, and settings.
• Installation from an existing deadbolt is a simple retrofit operation. A new install can be completed on a 35~55mm thick door with a minimum of a 90mm lock stile.
• Giving access to tradies, guests, or friends has never been easier. It’s 70 user capacity allows you to register multiple users each with their own code or Samsung KeyTag or SmartTag.
• Automatic locking allows you to feel secure whenever you leave the house by locking behind you whenever you go out. This can also be set to manual if you’re in and out of the house frequently.