The Best Smart Smoke Detector (And Why You Still Need a Dumb One)

Adding Wi-Fi doesn’t do that He always turns out to be as smart as he seems. The smart smoke detector turned out to be a lot dumber than I thought, even with the addition of Wi-Fi.

Smart smoke detectors They’ll let you know if a fire breaks out when you’re not home, but other than that they don’t offer any additional benefits over the “dumb” model. These devices pose a problem: Most smart smoke detectors leave out one of the two sensors to alert you about a fire. Every smart model I tested had only the photoelectric sensor, which picks up smoldering fires, while the ionization sensors, which pick up fast-burning fires, were left out. Ionization sensors are more likely to set off annoying alarms (during cooking, for example), but they are still a sensor you should have somewhere in your home, especially since modern building materials have Shorten your window of time to escape a house fire.

This doesn’t mean that smart smoke detectors are useless, because what’s most important is having a working smoke detector at all. A photoelectric smoke detector is still a good smoke detector and will pick up electrical fires burning in your walls and similar smoke. However, you’ll need to make sure you have an ionization sensor or two in your home, more so than adding a Wi-Fi model. There are dual-sensor smoke detectors you can get as well, but there are no smart models that have both sensors yet. Here’s everything you need to know if you’re thinking about getting a smart smoke detector for your home.

Does a smoke alarm have to be smart?

You already know what a smoke alarm is: a device that is mounted on the ceiling (or sometimes high on the wall) to alert you if it senses smoke in a home or building. Most buildings, whether residential or commercial, come equipped with modern smoke alarms to match Current symbols. In recent years, it has become another device that could become “smart,” or at least become so Wi-Fi harmonic. It’s not as smart as a smart thermostat, since you can’t meaningfully control it over Wi-Fi. You’ll simply get alerts on your smartphone of choice when smoke is detected, so you’ll know if a fire occurs while you’re not home, in addition to the regular alarm sound.

Is it necessary? No, but it’s a nice feature to get an alert, no matter where you are, if smoke is detected. But these devices don’t have to be turned on, and they won’t help you determine how quickly fires move through new homes.

“While newer smart features like Wi-Fi alerts and app connectivity can be convenient, they are not essential to safety,” says Steve Clemente, president and chief operating officer of the company. Mr. SparkyElectrical Services Company. “A well-placed and properly powered detector will protect your home much more than additional features like air quality monitoring. One exception worth considering is a smoke and carbon monoxide detector, which adds an extra layer of protection.”

How do smoke alarms work?

Smoke alarms have built-in sensors to smell smoke in your home. There are two basic sensors included: photoelectric and ionization. “Photoelectric models are better at sensing slow-burning fires — such as upholstery or wiring — while ionization models respond faster to fast-burning fires,” Clemente says.

He says that neither is universally better, but rather that the two approaches are complementary. the The National Fire Protection Association recommends having both types of smoke alarm sensors in your homeor a smoke alarm that has both sensors built into it (commonly called dual-sensor smoke alarms). The NFPA doesn’t have any specific codes on what type of sensor you need to put in your home, but a spokesperson recommended placing photoelectric smoke alarms near kitchens and bathrooms, since they’re less likely to be triggered by everyday use in these rooms (things like steam and cooking smoke are more likely to set off an ionization alarm).

However, all the smart models I tested included only photoelectric sensors. As I continue to research, it seems that most smart smoke alarms only include photoelectric sensors, leaving out ionization entirely. This is likely due to the sensitivity of the ionization alarms. This is an issue for me after speaking with Nicole Sanders, director of public education at UL Research’s Fire Safety Research Institute, who warned me that new data shows you may only have three minutes to escape a house fire.