Skip to main content

Smart door attachment slows house fires with devilishly simple technique

Do you know why firefighters recommend sleeping with your doors closed?

There are plenty of smart home gadgets around, but relatively few which could actually help save your life. That’s where a new product called LifeDoor comes into the picture. Recently launched on Kickstarter, LifeDoor is a device designed to be mounted onto the existing bedroom doors in your house. In the event that it hears your smoke alarm go off, it automatically shuts the door, illuminates the room with an LED light, sounds a secondary alarm, and sends you a notification through the connected app. This means that you’ll know if it’s been activated even if you’re not home at the time.

Recommended Videos

“A closed door is vital in the event of a fire; this is especially true for those with limited mobility, [such as] kids [or the] elderly,” Joel Sellinger, a professional firefighter and co-founder of LifeDoor, told Digital Trends. “With today’s modern furnishings and building construction, you now have three minutes to escape a house that is on fire. This number was 17 minutes, 40 years ago. A device is [therefore] needed to increase times of survivability.”

LifeDoor

Sellinger said that he set out to create LifeDoor after wanting to find a similar device for his own home, only to discover that it didn’t exist. “I assumed there was a product like this and while on duty one evening, worrying about my own family and our habits of sleeping with the door open, I went on Amazon to order one,” he continued. “When I realized there wasn’t anything like it, I started sketching the idea that very night.”

Please enable Javascript to view this content

Installing the device is straightforward, on a par with putting on a door stop which mounts to a door hinge. “We have a broad target audience from smart home enthusiasts, new parents, fire service families on the consumer side, but also we see traction through insurance companies that insure un-sprinkled multi-family buildings,” he said.

As ever, we offer our usual warnings about the risks inherent in crowdfunding campaigns. However, if you’re aware of these issues and still want to get involved, head over to the project’s Kickstarter page to put down your hard-earned cash. Prices for the LifeDoor device start at $79. Provided it is able to reach its fairly modest $50,000 production funding target, shipping should take place in January 2019.

Luke Dormehl
Former Digital Trends Contributor
I'm a UK-based tech writer covering Cool Tech at Digital Trends. I've also written for Fast Company, Wired, the Guardian…
Should you invest in a smart washer and dryer?
The LG Smart Washer and Dryer side by side.

Two of the most expensive gadgets you can add to your smart home are a smart washer and a smart dryer. Unlike smart bulbs or smart speakers, which are highly affordable, these gadgets typically cost well over $1,000. Smart washers and dryers are designed to streamline the tedious process of washing your clothes -- and they do so by offering a bunch of cool features you won’t find on a standard set. But are smart washers and dryers worth the upfront investment? Do they truly do enough to be worth their hefty price tags?

Here's a closer look at smart washers and dryers to help you decide if you should upgrade from a traditional set.
What is a smart washer and dryer?

Read more
Kwikset’s new Matter-enabled smart lock is now available
The Kwikset Halo Select installed on a door.

The Kwikset Halo Select Smart Lock is now available, and it’s aiming to bring some cool new functionality (and enhanced security) to your front door. Along with premium features like the ability to remotely lock or unlock your door, the smart lock supports Matter and is compatible with a variety of different voice assistants. This is Kwikset’s first new smart lock in years, and it looks to be a big leap forward.

Like all the best smart locks, you'll find a long list of capabilities on the Halo Select, giving you complete control over its performance. Whether you want to set up unique access codes for friends and family, check your door's status remotely, have it automatically unlock as you approach with your smartphone, or get notifications when a wrong code is entered, there’s a lot of cool tech packed into the smart lock.

Read more
Wyze Scale Ultra vs. Wyze Scale X: Which premium smart scale is for you?
The Wyze mobile app next to the Wyze Scale Ultra.

Wyze makes a handful of smart scales, but few are as compelling as the Wyze Scale X and the new Wyze Scale Ultra. Both are capable of measuring over a dozen health metrics, boast eye-catching designs, and clock in at reasonable prices. But what exactly is different between the two? More importantly, which one is the better fit for your lifestyle?

Here’s a closer look at these two smart scales to help you pick the right one for your home.
Pricing and availability

Read more