Technologies

ADT Acquires AI Company for Sensing People and Activity in Your Home

ADT’s acquisition of Origin AI brings presence-sensing technology under the home security company’s umbrella.

ADT on Tuesday announced an interesting new acquisition for anyone looking to the future of home security — and it’s no surprise AI is a part of the story. In a $170 million deal, ADT has purchased Origin AI, which specializes in people detection in spaces like the inside of your home, something the security company is calling AI-sensing technology.

ADT has not disclosed specific plans for AI technology, but this comes at a time when concerns about corporate surveillance by companies like Ring and Flock have reached a fever pitch.

«ADT has been testing and evaluating Origin’s technology pre-acquisition,» ADT Chief Business Officer Omar Kahn told me. «In 2026, the focus is on integrating the technology into ADT’s platform, with commercialization expected to begin in 2027.»

Presence sensing doesn’t sound like the chatty, summary-creating large language models we consider AI these days, nor the person and car recognition features companies like Flock use. It’s a system that analyzes home Wi-Fi frequencies for disruptions. The AI is trained in pattern recognition to identify which disruptions indicate that humans are at home (ignoring pets) and what they may be doing.

The technology has cropped up in many spots over the past couple of years. I’ve seen it before with aging-in-place technology and Philips Hue’s newest smart bulbs, but most recently with Aqara’s sensor at CES 2026, which can detect when multiple people are congregating, standing, sitting or lying down.

How does presence sensing affect people’s privacy?

It’s not clear how ADT will use Origin’s presence sensing in its home security systems, though the company did mention smart automation, personalization and reducing false alarms. In one example, it could automatically adjust an ADT-supported thermostat when multiple people are detected moving around a house. But that also raises privacy questions.

Presence sensing, like Origin’s tech, has certain privacy benefits. It doesn’t use cameras to film anyone or save video recordings of people, and it doesn’t create identity profiles based on someone’s face or other data. It can’t tell who is in a house, only where they are and how/when they are moving around (or not moving).

That allows for capabilities such as notifying a nursing home that a resident hasn’t gotten out of bed when they usually do, without invasive investigation. But the technology also raises privacy concerns: A company could know when people in their own home are in bed, watching TV, or sitting to eat dinner, even if it can’t identify them by name.

ADT calls features like these home awareness, but also mentions municipal compliance and coordination with first responders. That could mean giving firefighters information on how many people are in a burning building. But there are concerns. Recent news reports indicate that some local law enforcement agencies have shared information with US Immigration and Customs Enforcement for use in home and apartment raids, raising the possibility that the technology could be applied in similar contexts.

The technology’s implications may ultimately hinge on how ADT chooses to implement and regulate it. Until those details are clearer, its promise and its risks remain closely intertwined.

Technologies

Ring Finally Goes Wire-Free for Its Latest 4K Video Doorbells

The launch of battery-powered versions of the company’s powerful AI doorbells has been highly anticipated.

Security company Ring on Wednesday announced a significant expansion of its video doorbell line, notably battery-powered versions of both its 4K and 2K models, priced from $80.

Both Amazon’s Ring and Google Nest debuted high-resolution video doorbells with new AI features in the fall of 2025. But they were wired only, and in my tests, I kept thinking, «I sure wish there were battery models available.»

Wireless video doorbells are far better for most front doors than models that require connecting to your existing doorbell wiring, which is often poorly positioned for a security camera. Mine, for example, is located on a wall beside my door that’s useless for any kind of video views, no matter how you angle a lens.

«Enhancing image quality in battery-powered doorbells means customers can enjoy reliable performance with the flexibility to install devices in a way that suits their space, whether renting or living in homes without existing wiring,» a Ring spokesperson said.

At first, I wondered whether the higher 4K resolutions and more advanced AI features would use too much power to support batteries. If so, Ring is the first to fix that issue with this suite of doorbells, including these models available for preorder right now:

Ring Battery Doorbell Pro — $250: This model offers up to 4K resolution and 10x zoom, and Ring says it features a redesigned internal architecture to support battery power.
Ring Battery Doorbell Plus (2nd-gen) — $180: This model includes a quick-release battery pack along with 2K video.
Ring Battery Doorbell (2nd-gen) — $100: This video doorbell includes 2K video, a 6x zoom and what Ring calls a «streamlined, rechargeable design,» which means you take the entire video doorbell to charge it, not just the battery — a design I greatly prefer, since Ring’s battery packs can get fiddly.

There’s also a new version of a Ring wired doorbell with 2K resolution, starting at $80. It wouldn’t be Ring without a plethora of doorbell devices to confuse newcomers, which is why I have a guide specifically for Ring video doorbells that will need some updating once I finish testing these new models.

Resolution plus an intelligence upgrade

Ring’s ordinary subscriptions of the Ring Protect plan give you cloud video storage and intelligent alerts for people, packages and vehicles, which are important but not really advanced AI. But spring for the $20-per-month Ring AI Pro cam, and this new generation of cameras opens up other capabilities.

Ring’s AI features include AI video descriptions, so if you get an alert, you can also get a summary of what the doorbell saw, including people and activities. A similar feature lets you search your video history with specific terms, such as «bike,» «truck» and so on. You also get the beta version of Ring’s Familiar Faces feature, which can ID logged faces of people who approach.

If these AI features make you uneasy and you’d rather protect your privacy, the best option is to avoid a subscription altogether or choose a lower-tier plan that gives you cloud storage without AI.

I also have a guide on how to turn off Ring’s detection and data-sharing features that might make you nervous, so you can keep what you like while ditching what you don’t.

Technologies

Today’s NYT Mini Crossword Answers for Thursday, March 26

Here are the answers for The New York Times Mini Crossword for March 26.

Looking for the most recent Mini Crossword answer? Click here for today’s Mini Crossword hints, as well as our daily answers and hints for The New York Times Wordle, Strands, Connections and Connections: Sports Edition puzzles.

Baseball is back! You’ll see baseball images patterned throughout today’s Mini Crossword grid, and when you solve the puzzle, they’ll spell out a certain word. Play ball! Er, read on for all the answers. And if you could use some hints and guidance for daily solving, check out our Mini Crossword tips.

If you’re looking for today’s Wordle, Connections, Connections: Sports Edition and Strands answers, you can visit CNET’s NYT puzzle hints page.

Read more: Tips and Tricks for Solving The New York Times Mini Crossword

Let’s get to those Mini Crossword clues and answers.

Mini across clues and answers

1A clue: Degrees for boardroom execs
Answer: MBAS

5A clue: «___ want for Christmas …»
Answer: ALLI

6A clue: What Hamlet holds while giving his «Alas, poor Yorick!» speech
Answer: SKULL

7A clue: Wild, as an animal
Answer: FERAL

8A clue: Sphere
Answer: ORB

Mini down clues and answers

1D clue: Word after «match» or «mischief»
Answer: MAKER

2D clue: Bit of writing on a book jacket
Answer: BLURB

3D clue: Penne ___ vodka
Answer: ALLA

4D clue: Window ledge
Answer: SILL

6D clue: Bay Area airport, for short
Answer: SFO

Technologies

McDonald’s KPop Demon Hunter Meals Include Bright Purple Nugget Sauce

The Derpy McFlurry mixes popping boba pearls and berry sauce into a soft-serve dessert.

McDonald’s has seen success with themed combo meals, including its holiday Grinch Meal. Now, the fast-food chain is capitalizing on Netflix’s Oscar-winning animated film, KPop Demon Hunters, with new upcoming menu items and both a breakfast meal and a lunch/dinner offering. Let’s hope you like the color purple.

The HUNTR/X Meal, named for the K-pop girl group in the movie, is a 10-piece chicken McNuggets meal that includes a medium drink and three special menu items.

Ramyeon McShaker fries come with a small bag of soy, garlic, sesame and spice seasoning, along with regular McDonald’s french fries. You sprinkle the seasoning into the provided bag, dump in the fries, shake it all up and eat.

The meal includes two new sauces for the fries and nuggets. Hunter sauce is a sweet chili sauce mixing notes of chili, garlic and pepper. But my favorite item on this new menu is Demon sauce, a bold mustard sauce with some heat and a bold purple color. There’s just not enough dark purple food out there.

There’s also a new dessert, the Derpy McFlurry, which blends creamy vanilla soft serve with berry-flavored popping boba pearls, served with a swirl of wild berry sauce. McDonald’s named it for the supernatural feline, Derpy Tiger, from the movie.

If breakfast is your bag, the new morning meal is the Saja Boys Breakfast Meal, named for the movie’s boy band.

It includes a Spicy Saja McMuffin sandwich, which is a sausage McMuffin with egg and a spicy Saja sauce, hash browns and a small drink.

Both meals come with a photocard for one of the bands and a Derpy card. The Derpy card includes a QR code you can scan to unlock online content about the film.

The full KPop Demon Hunters menu should be available at participating McDonald’s beginning March 31.

The McDonald’s Grinch meal (and its accompanying patterned socks) sold out quickly, so KPop Demon Hunters fans may want to mark their calendars and nab a meal when they are released.