Electronic Keyless Lock Function Entry with Key Override Access Method Proximity and Keypad Mounting Style Cylindrical Lock Material Zinc Finish Satin Chrome Series PDL1300 Handle Type Lever Door Thickness 1-3/4 In. Key Override Options Mortise Cylinder Hand Nonhanded Outside Height 14-3/8 In. Outside Width 1-3/4 In. Outside Depth 1-5/8 In. Power Source (2) Batteries Battery Life 60 000 Cycles Operating Temp Range -31 Degrees to 151 Degrees F Max User Codes 2000 Standards -