Electronic Keyless Lock,Touch Screen R-AU-NTB622-NR-622-LC

Electronic Keyless Lock, Function Entry with Key Override, Access Method Keypad, Mounting Style Cylindrical, Lock Material Metal, Finish Satin Chrome, Series NTB600, Handle Type Lever, Door Thickness 1-3/4 in, Key Override Options Mechanical, Hand Nonhanded, Network Interface None, Outside Height 8 1/8 in, Outside Width 3 3/4 in, Outside Depth 3 5/16 in, Keypad Material Hardened Plastic, Power Source (4) AA Batteries, Battery Life 20,000 Cycles, Operating Temp. Range -40 Degrees to 140 Degrees F