The Schlage single cylinder deadbolt and keyed accent lever in satin nickel are perfect for use on exterior doors. The lever unlocks when the door is opened from the inside, allowing you to leave quickly and conveniently and re-enter easily. The deadbolt adds an extra layer of grade 1 security. The accent lever is widely popular for its elegant wave-like design that effortlessly matches a room's style without overshadowing it - especially when finished in the versatile satin nickel. Plus, it's been designed and tested with strength and durability in mind.