Kwikset 740PSK Pismo Knob Set Square Rose 26 Polished Chrome Entrance SC1 Schlage SmartKey Technology Grade 3 Cabinet Door 2003 2006 Isuzu Acsender 2003 2006 Isuzu Acsender ground Operating Temperature 4°~158° F ( 20°~70° C) Operating Humidity 5~95% Non condensing Dimensions 4 5 8"x2 7 8"x1 1 2" (117x73x38 mm) LED Status Red Inhibit lockout mode LED Status Amber Flashes to show the keypad status (see chart) LED Status Green Any output activated Weight 6 oz (170 g) This entry door lock is best used on exterior doors where keyed entry and security is needed Specify square or round Bolt 1 �2� Throw UL Optional 20 Minute UL fire rating available