Product highlights:

• wireless smart lock for an exterior door
• includes all of the hardware needed for a new installation
• unlock the door remotely from your phone
• check your lock's status at any time, from anywhere
• get instant alerts on your smartphone when someone enters or exits your home
• grant and revoke access anytime through the Nest app (available for Apple and Android devices)
• create up to 20 unique passcodes between 4 and 8 digits in length

Door Compatibility:

• fits most standard door thicknesses, including 1-3/8", 1-3/4", and between 2" and 2-1/2" thick
• fits doors with a backset distance of up to 2-3/4" (measurement from the edge of the door to the center of the bore hole)
• your door can be any width or height; only its thickness and backset factor into compatibility
• not compatible with mortise, glass or sliding doors, or multi-point locks

Specs and Warranty:

• powered by 4 replaceable "AA" batteries (included)
• Front end: 0.8"L x 2.59"W x 4.59"H
• Rear end: 2.02"L x 2.78"W x 7.03"H
• warranty: limited lifetime warranty for finish and mechanical; two years for electronics

What's in the box:

• Inside lock
• Inside mounting plate (installed)
• Battery cover (installed)
• Keypad
• Deadbolt assembly
• Strike plate
• Battery cover key
• 4 "AA" alkaline batteries
• 2 M6 x 55mm (silver) pan-head screws
• 2 M6 x 43mm (black) pan-head screws
• 2 M6 x 35mm (green) pan-head screws
• 2 M4 x 8mm (black) pan-head screws
• 4 Self-tapping countersunk screws (length 3/4")
• 2 Self-tapping countersunk screws (length 3")
• Nest Connect Wi-Fi extender
• Installation and Programming Guide
• "Let's get started" card
• "Set up with the Nest app" card
• Limited Warranty (Nest Connect)