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August Smart Lock Pro + Connect


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Smart Door Lock & Wireless Access Point

Lock and unlock your door more conveniently with the August Smart Lock Pro and the included August Connect Wi-Fi Bridge. The August Smart Lock Pro turns your smartphone into the key to your home using Z-Wave (U.S.) and Bluetooth technology, while the Wi-Fi bridge lets you control the lock and review activity from anywhere you have Internet access. Using the free August App for Android and iOS devices, you can check your lock's status any time, lock and unlock your door, and receive alerts whenever the status of your smart lock changes. The Smart Lock Pro fits onto the inside of your door and works with existing deadbolts and turnkeys, making installation quick and easy.

  • Auto-Lock/Unlock when users approach or leave the home
  • Control who can enter your home by sending ekeys with scheduled access permissions
  • Check the lock's status and track activity with the August App or Alarm.com App
  • Z-Wave compatibility allows direct integration with automation hubs and cloud servers
  • Voice control-compatible with Siri, Alexa, or Google Assistant

In addition to providing Bluetooth and Z-Wave control, the Smart Lock comes with a separate DoorSense Sensor that enables your lock to know when the door is open and closed. The small, discreet magnetic sensor surface-mounts onto your door frame, or flush-mounts into it, near the Smart Lock to detect whether or not the Smart Lock is near.

The Smart Lock Pro is battery-powered and communicates with smartphones or the Apple Watch via Bluetooth. No power is required for the DoorSense Sensor. The Smart Lock Pro can also be included into a Z-Wave automation or security network thanks to its Z-Wave Plus certification. The Connect plugs into a power outlet near your August Smart Lock and connects to your home Wi-Fi network to communicate with your August App. The Connect should be installed within 30 feet of your August Smart Lock; within 15 feet is recommended for optimal performance and reliability.

Z-Wave Plus Certification

Z-Wave Plus is an upgraded certification program to help you identify products that take advantage of the "Next Gen" Z-Wave hardware platform, also known as 500 Series or Gen5 Z-Wave. Z-Wave Plus certified solutions feature a selected set of extended features and capabilities that enhance your experience with faster and easier installation and setup. Z-Wave Plus advancements also provide longer battery life, faster operation, better wireless range and improved noise immunity.


  • Smart Lock Pro
  • DoorSense Sensor
  • August Connect Wi-Fi Bridge
  • (4) AA Batteries
  • Lock Adapter & Mounting Hardware
  • Install Guide

NOTE: Works with a single-cylinder deadbolt. Not compatible with mortise, rim cylinder, or interconnected locks. Requires the free August app and a Bluetooth Smart-ready smartphone or Apple Watch to be controlled. Z-Wave network integration requires a Z-Wave controller, sold separately.

August Home: Simpler & More Secure

August Home focuses on making home security simple, secure, and easily accessible for any consumer. They are committed to designing products and services that allow anyone to monitor and manage entry into the home from wherever they are, while keeping intruders out. They've created a thoughtful system of products and services that are easy to use, aesthetically stylish, and completely reliable. August Home products make life simpler and more secure.


Technical Details

  • Manufacturer Part #:
    • Dark Gray: AUG-SL03-C02-G03
    • Silver: AUG-SL03-C02-S03

August Smart Lock Pro (3rd Gen)

  • Frequency: Bluetooth Smart, Z-Wave Plus
  • Power Supply: 4 AA Batteries
  • Dimensions: 3.39(H)x3.39(W)x2.22(L)
  • Weight: 13.9 oz
  • Warranty: 2 Year Limited

August Connect

  • Frequency: Bluetooth Smart, 2.4GHz 802.11 (b/g/n) Wi-Fi
  • Dimensions: 2.36(H)x2.36(W)x1.54(L)
  • Weight: 2.9 oz
  • Warranty: 1 Year Limited


  • August App for iOS or Android
  • Bluetooth Smart Ready Phone or Apple Watch
  • Internet Connection
  • 802.11 b/g/n (2.4 GHz) Wi-Fi Network
  • Standard North American Power Outlet