Electronic Keyless Lock Function Classroom with Key Override Access Method Keypad Lock Material Steel Finish Satin Chrome Series FE595 Handle Type Lever Door Thickness 1-3/8 in to 1-3/4 in Key Override Options Schlage inC in Keyway (Included) Hand Nonhanded Outside Height 6 3/4 in Outside Width 3 1/9 in Outside Depth 2 3/4 in Battery Life Up to 2 yr Max User Codes 4 Standards ANSI/BHMA Grade 2 Certified Weather Resistant Yes Electrical