Exit Device Trim Function Entry with Key Override Access Method Touch Screen Keypad Mounting Style Cylindrical Lock Material Cast Finish Satin Chrome Handle Type Lever Door Thickness 1 3/4 to 2 1/4 in Key Override Options Mechanical Hand Field Reversible Outside Width 3 1/8 in Power Source (4) AA Batteries Operating Temp Range -40 Degrees to 140 Degrees F Max User Codes 500 Fire Rating Yes 3 hr ADA Compliant Yes Grade 1