Hands-free unlocking is the future of smart locks. The best smart home tech removes friction, and having your door unlock for you as you walk up is as frictionless as it gets - no passcodes to remember, no need to have a free hand to wave, press, or poke at the lock. One way to achieve this nirvana is through facial recognition. You already unlock your phone with your face; why not your home?

Hands-free unlocking using geofencing has been around for a while, but it can be slow and unreliable, and requires an app running in the background on your phone. Newer innovations - facial recognition and unlocking using an ultrawideband (UWB) radio - …

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I can't remember the last time I got excited about a fan. Normally, I just buy whatever Vornado or Dreo model fits my budget, but that was before I started testing the battery-powered Standing Circulator Fan from SwitchBot.

As the name indicates, the SwitchBot fan is a 3D circulator - a fancy way of saying that it can tilt up, down, left, and right to push a decent amount air around a room. It looks okay, despite all the plastic, is relatively quiet, runs for hours on battery, has an integrated nightlight, transforms from a desktop to standing fan in seconds, and works on its own or as part of a smart home. There's a lot to like here.

Over …

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I'll admit it. I was wrong. Wildly colorful lighting is delightful for your smart home - well, outdoors, at least.

Smart lighting is one of my favorite features of the smart home - it combines convenience with ambiance, letting you change the entire look of your room with just a press of a button. But, other than the occasional pop of color, mostly in my kids' rooms and outdoors around the holidays, I've never found much use for color-changing lights. I prefer the subtler effects of tunable white light combined with dimming to set the scene indoors, and that preference also extended to outdoor lighting. Until this summer.

With an influx o …

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