Range -31 Degrees to 151 Degrees F, Max.
.Electronic Lock,Cylindrical,11 mbps User Codes 5000 Electronic Keyless Lock, Function Wireless Access Control, Access Method Proximity, Mounting Style Cylindrical, Lock Material Brass, Steel, Zinc, Finish Brushed Chrome, Series ArchiTech, Handle Type Rigid Lever Gala, Door Thickness 1-5/8 in to 1-7/8 in, Key Override Options Schlage C Keyway, Hand Nonhanded, Network Interface 10 mbps, Keypad Material Not Applicable, Power Source (4) AA Batteries, Battery Life 3 yr, Operating Temp.