Introducing the Nest x Yale Smart Lock in Satin Nickel (YRD540). This modern lock is perfect for your residential front door and comes with hardware, instructions, and a key. The lock is easy to install and features electronic security for added safety. With a sleek silver color and made of nickel material, this lock is suitable for any universal mounting. The Nest x Yale Smart Lock is a must-have for anyone looking for a reliable and stylish locking mechanism.