The lock system works by using a device like an iPhone as a malleable and remote key. As the owner of the August, for example, you can be miles from home and unlock the front door for a repairman. Proximity sensors inside the device can also unlock the door for you as you approach. Photo 3 of 4 in August Smart Lock is Both Functional and Attractive by Alexander George

August Smart Lock is Both Functional and Attractive

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The lock system works by using a device like an iPhone as a malleable and remote key. As the owner of the August, for example, you can be miles from home and unlock the front door for a repairman. Proximity sensors inside the device can also unlock the door for you as you approach.