The KWIKSET entry lever lock, Dorain 405 series, is designed for secure and convenient access to your home or office. This manual lock is suitable for doors with a thickness of 1-3/8 to 1-3/4 in, making it versatile for most standard doors. Featuring a keyed different key system and a 2-3/8 in backset, this entry lever lock offers reliable security with its 5-pin mechanism. The satin nickel finish provides a modern, stylish look that complements a variety of décor styles. The lock is ANSI specified and BHMA certified, ensuring it meets industry standards for safety and durability. With a 2-1/8 in crossbore, 7/8 to 1 in edge bore, and a 1 x 2-1/4 in latch face, installation is straightforward. The 7/8 in housing and 1/2 in throw bolt further enhance the lock’s strength and performance. Ideal for residential or light commercial use, the KWIKSET entry lever lock combines trusted security with easy operation, making it a practical choice for any entryway.