* Guaranteed for over 100,000 life cycles. * Can be keyed alike with deadbolts to improve security. * Can be master keyed in a simple combination for family and
facility use. * Solid steel chassis and latch case, zinc plated for corrosion
resistance. * Exposed trim is made of either wrought stainless steel or brass. * 1-piece reinforced knob as standard, esthetic 2-piece knob
available upon request. * It an be suit the requirement of plastic steel door. Latch Bolt * Dead locking for keyed functions. * Adjustable backset 2-3/8" or 2-3/4"(60mm/70mm) as standard. * Adjustable 1" round drive-in 4-way latch is available upon
request. * 2-1/4"(57mm) curved lip strike as standard. * 2-3/4"(70mm) strike available upon request. Door Thickness * Adjustable 1-3/8" to 2"(35mm to 50mm)as standard.