These days, everyone and their mother has a smart speaker. But a sophisticated smart home — one equipped with smart locks, smart blinds, smart security systems and the like — hasn’t quite made the jump from Christmas catalogs to real life. The main reason: installation. Who wants to deal with wiring or take off a door to test out a new gadget? Hence the attraction with wireless smart devices. Here, five no-nonsense examples that don’t take all afternoon to set up.
Arlo Ultra

The Arlo Ultra is the first home security camera that can capture and play back 4K video. Other security cameras, such as the Nest Cam IQ and Lighthouse (now defunct), have 4K sensors — which enable features like people tracking, auto-zoom capabilities and facial recognition — but only shoot in 1080p. Arlo’s Ultra cameras are different. They’re also battery powered, meaning you can place them anyplace around the house without worrying where the nearest wall outlet is. They’re weatherproof, too, so they work outdoors as long as they remain connected to your home’s Wi-Fi.
Smart Home Compatibility: Alexa