MaxGrade manufactures door hardware with exceptional value and uncompromising quality. Its solid all metal construction provides dependable security and strength. This hardware is ideal for commercial applications. The ANSI Grade 2 DB200 series single cylinder deadbolt is operated by key from outside or inside thumbturn to throw or retract deadbolt latch. The adjustable 2-3/8" or 2-3/4" backset latch has a UL Listed 3 hour fire rating and comes standard with a 1-1/8" x 2-1/4" square corner faceplate. This deadbolt fits 1-3/8" to 1-3/4" thick doors with 2-1/8" prep. The DB200 Series deadbolt is backed by a lifetime mechanical and lifetime finish warranty.
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