August Smart Lock Pro, 3rd Generation– The Alux Company
August Smart Lock Pro + Connect Hub - Wi-Fi Smart Lock for Keyless Entry - Works with Alexa, Google Assistant, and More – Silver, Deadbolts - Amazon Canada
August Wi-Fi, (4th Generation) Smart Lock – Fits Your Existing Deadbolt in Minutes, Silver, Deadbolts - Amazon Canada
August Smart Lock by Yves Behar and Jason Johnson
August Home ditches the bridge, and Yale launches a smart lock in Europe | TechCrunch