The ULTRALOQ U-Bolt Pro is a modern, keyless smart lock suitable for residential front and side entrance doors. It features built-in WiFi and Bluetooth, a door sensor, and is made of stainless steel and nickel. The lock is easy to install and self-closing, with electronic features such as keyless entry. It is ANSI Grade 1 certified and weighs 3.1 pounds. The package includes hardware, instructions, and fixings. The lock is suitable for left and right-hand outswing doors and comes in a sleek black color.