Manufacturer Schlage Electronics Model CO-200-993M-70-PRK-BD Entry Features Proximity Plus Keypad Finish Satin Chrome 626 Handing Non-Handed Backset 2-3/4 only Door Thickness 1-3/4 standard Operating Temperature -31 to 151F (-35 to 66C) Strike ANSI curved lip strike 1-1/4 x 4-7/8 x 1-3/16 lip to center with dust box standard, Power 4 AA batteries (standard off the shelf: included) Interchangeable Core Models Small format Best and equivalents (6 or 7-pin length) Compliances UL 294 listed ANSI/BHMA ANSI/BHMA 156.25 Grade 1 Warranty 1 Year Warranty Weight 10.0000