Kwikset 400P156ALRCSK3B K3 Keyed Entry Knob Lock, Satin Nickel Saw Blades Includes an electrical unit with

Includes an electrical unit with a 30-minute timer

Solid steel & molded handle

Applicable under water

Battery Polarity Protection (replaceable fuses) ensures that you will not damage your device if your car is not Negatively Grounded (typically older model cars)

Fits Deck Size: 42"

Kwikset 400P156ALRCSK3B K3 Keyed Entry Knob Lock, Satin Nickel Saw Blades Includes an electrical unit withHighlights: Finish : Satin nickel Keying : K3 For keyed exterior doors Rounded design to proportionally fit the palm of the hand Both knobs lock or unlock by key outside or turnbutton inside Door Prep : 2 1 8" Cross Bore, 1" Edge Bore, 1" x 2 1 4" Latch Face Backset : 2 3 8" standard and adjustable 2 3 8" and 2 3 4" optional Door Thickness : 1 3 8" to 1 3 4"; 2 1 4" doors optional Cylinder : 5 pin Faceplates : 1" x 2 1 4" round corner Strikes : 2 1 4"