We may receive a commission on purchases made from links. Motion detectors might make you think about smart security systems and surveillance, but they can be great and inexpensive tools that you can ...

You can use mmWave sensors to monitor presence rather than simply detecting motion.

Kangaroo’s latest motion sensor adds entry detection to the mix, but its lack of geofencing capabilities or support for any type of security camera makes it tough to recommend. It’s one thing to snap ...

Kangaroo presents a very low barrier to entry when it comes to home security, but it’s extremely feature limited and it only protects your home while you’re not in it. Motion sensors are an essential ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Gizmodo may earn an affiliate commission. Reading time 6 minutes From ...

Detecting visitors can be difficult, especially if you have a long driveway, but this alarm's impressive range will make sure ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Tyler has worked on, lived with ...

Outdoor, indoor, and doorbell cameras are all well and good, but they're hardly the only home security tech around.

Home security is a surprisingly agile topic. Take, for instance, the marketing of doorbell cameras. A couple of years ago, it was all about catching package thieves in the act, warning them off as ...

Most people probably have at least one spot in their home that could benefit from some additional lighting. Not trendy geometric fixtures, or classic vintage lamps, but lighting that’s more functional ...