August Smart Lock - Keyless Home Entry with your smartphone ASL-3B DARK GRA

Lock and security! The August Smart Lock removes the need for a key. Homeowners can control their doors and keep track of who comes and goes just with their phone. Brand: August Home
Model# ASL-3B DARK GREY
Color: Silver
Style: Smart Lock Only
Voltage: 1.5 Volts
Installation Method: Retrofit deadbolt lock
Batteries Required?: Yes
Battery Cell Type: Alkaline
Batteries: 4 AA batteries required. (included)
Smartphone Ready: Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphones.
Included Components: August Smart Lock, DoorSense Sensor, 4 AA Batteries, Lock Adapter and Mounting Hardware
Dimensions: 1.63 x 2.6 x 4.8 inches
Weight: 13.9 ounces