Yale Real Living Keyless Entry Locks, the next generation of electronic residential locks from Yale, provide versatility and convenient access. With a sleek capacitive touchscreen, the Grade 2 Yale Real Living touchscreen lever lock brings ‘smartphone chic’ to residential home security. Yale Real Living integrates seamlessly into a wide range of Z-Wave home control and security systems, making everyday living easier and safer. The Yale Real Living Touchscreen lever lock specifications for installation include: Door Specs: 2 1/8" Face Bore, 1" Edge Bore, 2 3/8" Backset; Includes Adjustable Latch: 2 3/8", Latch Front: RC (Round Corner); Strike: 2 1/4" Full Lip, Strike Front: RC (Round Corner), and can be installed on doors with a Door Thickness: 1 3/8" to 1 3/4". Yale Locks & Hardware provides a Warranty on Finish and Electronics: Warranty – Finish: Lifetime Limited Warranty; Mechanical: Lifetime Limited Warranty; Electronic: One Year.