August Home Smart Lock + Connect Wi-Fi Bridge, Satin Nickel, Works with Alexa, Keyless Home Entry from Anywhere

August Smart Lock + Connect, Satin Nickel. Voltage – 110-240V. Requires iOS (9.0 or higher) or Android (5.0 or higher) smartphone.

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YOUR LOCK, ONLY SMARTER: August Smart Locks replace the thumbturn on the inside of your door, making your existing deadbolt smarter, more secure and way more convenient. Keep your keys just in case (but you won’t need them).
GET IN WITH THE AUGUST APP: No pockets. No problem. Lock and unlock your door with the August app on your smartphone or Apple Watch, so you can leave your keys behind.
SHARE VIRTUAL KEYS: Forget the key-copying kiosk. Give your best friend, the dogwalker and housekeeper their own unique codes that work all the time, or on set schedules. Know exactly who came, and when, with realtime notifications and the app’s live activity feed.
TOTALLY HANDS-FREE: Auto-Unlocks as you get home — no need to fish your phone or your keys out of your bag. With Auto-Lock and DoorSense, it automatically locks once your door is closed, or after a set amount of time (optional features).
WORKS SEAMLESSLY WITH YOUR SMART HOME: Included August Wi-Fi Connect allows your lock to work with your favorite smart home system, including Amazon Alexa, Hey Google, Samsung SmartThings, Philips Hue and more.