Electronic Keyless Lock Function Office with Key Override Access Method Keypad Mounting Style Cylindrical Lock Material Metal Finish Satin Chrome Series CO100 Handle Type Lever Door Thickness 1-3/4 in Key Override Options Schlage inC in Keyway (Included) Hand Field Reversible Outside Height 9 23/50 in Outside Width 3 1/2 in Power Source (4) AA Batteries Battery Life Up to 2 yr Operating Temp Range -31 Degrees to 151 Degrees F Max User Codes 5000 ADA Compliant Yes Grade 1