Schlage Merano Single Cylinder Keyed Entry Door Lever Set with Decorative Greenwich Trim Finish:Satin Nickel Cylinder: US- American Cylinder system

Cylinder: US- American Cylinder system with a 90 degree turn of key or thumbturn

- The locking bar mechanism is one of the three technologies featured in the MT5+

Screws not included - easiest way to replace screws it take originals to a hardware store and match to your desired finish

Provides an easy-to-see indicator line for accurate vertical adjustment

Low profile cylinder deadbolt for standard 1-5/8" diameter door prep

Schlage Merano Single Cylinder Keyed Entry Door Lever Set with Decorative Greenwich Trim Finish:Satin Nickel Cylinder: US- American Cylinder systemModel: F51AMER716GRW, F51AMER625GRW, F51AMER622GRW, F51AMER626GRW, F51AMER619GRW Keyed Entry (Single Cylinder) Function: Schlage single cylinder keyed entry door lever sets can be locked and unlocked from the exterior with a key, and then locked or unlocked from the inside with an associated turn button. While primarily used to secure entrances and side doors, it can be used anywhere a little extra security is desired. Product Features: A Lifetime