Mechanical Push Button Lockset Handle Type Knob Function Entry with Key Override Key Override Options Replaceable Core Corbin/Russwin Hand Factory Left Field Reversible Finish Satin Chrome Door Thickness 1-3/8 in to 2-1/4 in Keypad 5 Button Vandal Resistant Backset 2-3/4 in ADA Compliant No 3 hr Fire Rated Case Material Zinc Series 1000 Latch Length 1/2 in Max User Codes 1 Standards ANSI 156.2 Weather Resistant Yes