August Smart Lock adds secure, keyless entry to your home at the front door. Give keyless entry to family, friends, housekeepers and others without worrying about lost or copied keys. Control and monitor your door from anywhere. August comes with DoorSense and Auto-Lock technologies, so that you’ll know your door is both closed and locked. August’s other locks, this one supports things like automatic locking and unlocking. August has also made this lock compatible with a Wi-Fi bridge it calls August Connect, which lets you use the August app locally or remotely. You can even use it with Alexa and Google Assistant. August Smart Lock is one of the best options for smart locks today.