August - Smart Lock Bluetooth Keyless Home Entry - Dark Grey

Keep your home secure with this August Smart Lock which features Bluetooth technology that lets you lock and unlock your door from your Apple® iOS or Android device. Instant invites let you give custom access to friends and family.
Compatible with select Bluetooth-enabled devices Including devices with Apple iOS and Android operating systems for easy keyless entry.
Works with most standard deadbolts (not included) 
For easy installation on your existing lock. Note: Not compatible with Mortise, Integrated Lock & Handle and Rim Cylinder locks.
Works with Nest (Sold separately)
Unlock your August Smart Lock and alert your Nest Thermostat to switch to Home and begin warming or cooling your home. Lock your door on the way out and it will set your Nest Thermostat to Away to help you save energy.
Instant custom invites
Let you grant access to friends and family for specific periods of time, so you can control who is entering.