Skip to main content

Digital Trends may earn a commission when you buy through links on our site. Why trust us?

Roost put its smart battery into a four-in-one smoke alarm

For just $35, you can currently buy a Roost smart battery that fits inside your average smoke detector and makes it smart. The five-year battery will connect to your Wi-Fi, and its app will send alerts when your device detects smoke. Now, however, you can get a whole Roost Smart Smoke Alarm for $60 or $80.

Roost announced its two new devices today, the RSA-200, which detects smoke and fire, and the RSA-400, which has sensors for smoke, fire, carbon monoxide, and natural gas. These detectors come with the smart battery installed but are aimed at a different market, those building or remodeling their homes, CEO Roel Peeters told Digital Trends. “We’re basically taking all these lessons learned from that product and rolling that into a new product and delivering even more value,” he said of the smart battery.

One of the lessons involved the sensitivity of the alarm detector. While the battery started out erring on the side of caution, sounding the alarm at the slightest provocation, this caused too many false alerts. And while it may be a relief to rush home from work and not find your house on fire after the app tells you it is, it’s definitely not an experience you want to repeat.

At $60 and $80, the Roost alarms are less expensive than the Nest Protect, which retails for $99. That connected alarm detects smoke and CO, as does the $105 Onelink from First Alert.

“We believe we’re the only player in the smart smoke alarm space that offers natural gas detection,” Peeters said. “As a  company, we’ve always had a philosophy about being able to deliver peace of mind and doing that in an affordable way.”

Of course, both the Protect and the Onelink hook up to larger ecosystems (the former works with Nest and the latter with HomeKit), while the Roost is a stand-alone device. It does work with IFTTT, so you could still get your Hue lights to flash in the event of an alarm if you set up a recipe.

The detectors are available for preorder now and should start shipping in June.

Editors' Recommendations

Jenny McGrath
Former Digital Trends Contributor
Jenny McGrath is a senior writer at Digital Trends covering the intersection of tech and the arts and the environment. Before…
How to format the microSD card on Tapo security cameras
The Tapo C120 out in the rain.

One of the most compelling features of Tapo products (like the Wire-Free 2K Outdoor Cam and Indoor/Outdoor Cam) is support for local storage. Many Tapo security cameras let you install a microSD card, so you don't have to rely on cloud storage to save all your videos – instead, they're neatly stored right on your camera. Before you can start using local storage, however, you'll need to format your microSD card. Tapo has some pretty strict requirements for how this works, but the process itself is remarkably simple.

Ready to start saving all your video clips locally? Here's how to format the microSD card on your Tapo security camera.

Read more
Blink Mini 2 vs. Ring Stick Up Cam Pro: Which is the best security camera?
The Ring Stick Up Cam Pro on display the 2023 Amazon Fall Devices and Services event.

The Blink Mini 2 is one of the cheapest security cameras you can buy. It's pretty well-rounded too. It's capable of filming in HD and offering support for outdoor use when paired with an optional accessory, making it a great choice for shoppers on a budget. That makes it wildly different from the Ring Stick Up Cam Pro, which carries a hefty price tag and supports both indoor and outdoor use right out of the box without the need to purchase a secondary accessory.

But is the Ring Stick Up Cam Pro a better investment than the affordable Blink Mini 2? From pricing and video resolution to the installation process and additional features, here's a look at the Blink Mini 2 and Ring Stick Up Cam Pro to help you decide which is the best choice for your home.
Pricing and monthly fees

Read more
Apple’s Vision Pro headset can now be used to shop at Best Buy
Screenshots from Best Buy's new shopping app for the Vision Pro.

Previous

Next

Read more