Home automation is nothing new, but a recent boom in smart home tech has thrust it straight into the spotlight. Smart home kits, sensors and gadgets have been the smart home's market share will be worth tens of billions within the next few years.for the past two years, with big names like Apple, Google, GE and Microsoft right there in the thick of it. That's not surprising, given that market experts predict that
All that action adds up to a rapidly growing number of things in the internet of things, along with a variety of platforms competing to control them all. That might make the idea of getting your smart home started a little bit overwhelming, but don't worry. It's actually easier than ever to start automating your home -- provided you know your options.
What kinds of 'things' can I automate?
"Smart home" is a very broad term, covering a huge number of connected gadgets, systems and appliances that do a wide variety of different things. "Home automation" is slightly less broad, referring specifically to things in your home that can be programmed to function automatically. In years past, those automations were pretty basic -- lamp timers, programmable thermostats and so on -- but that's fast been changing thanks to the recent sprawl of smart home tech aimed at mainstream consumers.
The possibilities are immense, ranging from lights and locks to cameras and coffee makers. The common denominator is automation, and a promise that these devices can save you time, save you money or make your life a little easier. An automated lamp might turn on by itself as soon as you walk into the room. An automated thermostat might turn the heat down when it detects you've left for the day, then back on when it thinks you're on your way back.
To cut through all of it and figure out what's most relevant to you, imagine a typical day at home. Are there any devices you regularly turn on and off? Do you regularly adjust your home environment depending on what you're doing? Those regular habits and activities are typically the best candidates for automation. Figure out which ones are most important to you, and you'll have a much better idea of what to look for as you start shopping around.
Some of the most popular categories in home automation include switches, home security, door locks, cameras and climate control. If you'd like to dive deeper on any of those topics, just click the link to check out its own dedicated buying guide.,
Mind you, those categories are far from exhaustive. With so much competition, manufacturers are getting increasingly creative in order to stand out from the crowd, which is one of the main reasons that the smart home has diversified as quickly as it has.
Shop around, and you'll find gadgets designed to help you sleep better, devices that promise to and even connected tools for . We've even reviewed . Sure, some of these devices come with an extra-high novelty factor, but if they're automating something you care about, then they might merit consideration all the same.
How does home automation work?
Think of the automated home as a human body. It needs to be able to sense things, process information and react accordingly. Different smart home devices do different things, but all of them fall under at least one of those those three functions.
The first function, sense, is arguably the most important, which is why you'll see so many smart home gadgets with built-in sensors for things like motion and temperature, as well as gadgets dedicated exclusively to monitoring them. These devices are the nervous system of the smart home -- they're able to sense the environment around them in some way, providing vital context for the decisions your automated home is going to make.
The devices that respond to those decisions -- that is, the ones that actually do things -- are the muscles of the smart home. A motion detector might sense you stepping out of bed in the morning, but it's the automated coffee maker that reacts to that information, starting a brew that'll be ready right as you're getting out of the shower.
Larger, more elaborate setups with lots of different "nerves" and "muscles" might need a separate device or accessory to manage and process all of that information, especially if the different devices aren't able to work directly with one another. Smart homes like these need more than just muscles and nerves -- they need a brain.
Do I need a hub?
Smart hubs are designed to control multiple devices, even ones from different manufacturers. A good one will integrate every smart thing in your home into a single, seamless home automation experience, and offer consolidated controls within a single app.
Typically, a hub will include multiple radios for popular smart home protocols like Z-Wave and ZigBee -- the wireless "languages" of smart home gadgetry. This allows the hub to "talk" to everything in its native language, then translate that info into a Wi-Fi signal that you (and your router) can understand and put to use. With the right hub, you'll be able to expand your system dramatically without things getting too complicated.
But the smart home is evolving, and hubs are starting to feel a bit of a squeeze. Worthwhile standalone devices like the Amazon Echo can wrangle gadgets in a lot of the same ways as dedicated hubs -- and developers are falling over themselves to hop on board. Some have all but left the traditional hubs in the dust. Manufacturers have taken notice, and some have started working to integrate hub technology into existing devices with standalone appeal -- things like appliances, routers, and smart TVs. As a result, don't be surprised if the next generation of hubs are essentially invisible.
Another way to give your automated home a brain is to unite your devices behind a singular software platform. That's what Apple's attempting to do with HomeKit, an iOS-based software architecture that'll let you manage multiple third-party devices through your iPhone, with voice control via Siri.
One other smart home platform you might have heard something about is IFTTT. An acronym for "If This, Then That," IFTTT is a free service that lets you craft automation recipes that link smart gadgets, web services, and online tools. Select a cause ("if this") and an effect ("then that"), and the recipe will run automatically. A social networking recipe might automatically save your Instagram photos to a Dropbox folder, for instance. Once you start adding smart home gadgets into the mix things get even more interesting -- and more and more are joining IFTTT's ranks all the time.
OK... so how do I get started?
Home automation can conjure Jetsons-esque images of fully mechanized, highly intelligent living spaces. That's a fun ideal, but it's not a terribly practical frame of reference as you start smartening up your home. The better approach is to start small, with one or two things that you'd like to automate.
If you've got a specific vision for want you want your home automation setup to accomplish, all that's left is to study your options, narrow them down, and give one a shot. Our smart home reviews are designed to help you do exactly that (and our Best Smart Home Gadgets list might help you cut to the chase).
If, on the other hand, you're still a little uncertain, don't worry. There are plenty of smart, affordable entry points that offer surprisingly high levels of functionality, making it easy to experiment and figure out what you want from your connected home.
Keep it simple
The majority of home automation boils down to things turning on and off on their own. To this end, a smart switch capable of controlling anything you plug into it makes a very sensible connected home starting point. There are plenty of options available now from names like Belkin and , as well as options that work with HomeKit like the iDevices Switch and the iHome Smart Plug.
For now, my pick is the Belkin WeMo Mini, which offers a mature, well-developed system, tons of use scenarios, fairly wide third-party compatibility, and best of all, a price point of just $35. It's a low-risk way to dip your foot into smart home waters, and if you like it, finding compatible gadgets that make it even smarter isn't difficult at all.
Once you've got the hang of automating something like a lamp, you can try automating other things, too. Coffee makers, desk fans and space heaters all work well with WeMo. You can even plug a power strip into a WeMo Switch, then automate several devices all at once -- a handy way of shutting down TVs, game consoles, and other electronics that can leech power even in the off position.
You can also control the WeMo Switch using IFTTT, with recipes that take your automation capabilities to the next level. You could, for instance, craft a recipe that turns your lamp on whenever your phone enters the area around your home. Or, you could set the light to flash whenever the boss emails (just don't tell him about it, lest he decide to troll you at 4 a.m.)
Try something new
Whether it's a switch or something else, there's a good chance that you'll want to build your smart home's starting point into something a little more complex. If you're adding something to your system, the key is compatibility -- you want something that'll play well with the rest of your system, rather than buying into a separate, walled off ecosystem.
Maybe that means buying an additional device from the same brand as your original purchase, but it doesn't have to. In general, smart home manufacturers see the value in keeping things at least somewhat open, and many go out of their way to embrace third-party hubs and smart home platforms as a means of providing compatibility with other gadgets. That means that you've got a lot of options. And, if you're looking for an easy way to stay on top of what works with what, our handy smart home compatibility tracker is here to help.
IFTTT is helpful here, too, as you can sync various gadgets up without needing to spend any extra cash on a hub. Browse the list of supported services and devices and you're likely to start getting some fun new ideas for your setup.
You can also find ways of experimenting with home automation that don't cost anything at all. Many smart devices offer demo modes within their apps that'll let you get the gist of things before you buy anything. Taking things for a test-drive can help you decide whether or not the product fits your needs, and it might also inspire a few new ideas for how you can put it to use.
Some devices go even further, offering full-fledged features within their apps that go way beyond demo territory. The video above is a great example of how you can automate your gardening routine without needing to buy anything.
Consider voice control
One last tip: don't sleep on voice control. Since rocketing into the spotlight in 2014, when Alexa made her debut, it's been a nonstop market mover for the smart home. And it's not just Alexa -- Siri and the Google Assistant have proven to be capable smart home managers, too.
With more and more people buying in, development is happening at a rapid-fire pace. That means that the voice assistants of the smart home are learning new tricks all of the time -- and also that it's a very safe bet that they'll remain relevant as the smart home continues to mature.
The bottom line
Automating your home doesn't need to be daunting. On the contrary, the barrier to entry has never been lower. Today's tech is clamoring for mainstream approval, with an emphasis on ease of use. Competition is bringing prices down, and legitimate platforms are starting to emerge. In sum, it's a great time to give home automation a shot.
With a little research and perhaps a bit of trial and error, you can build a fairly comprehensive smart home setup if that's what you want. On the other hand, there's nothing wrong with just picking one or two devices that make sense to you and leaving it at that.
For many consumers, that sort of simple, scaled-back approach makes far more sense than a larger, more elaborate setup. Understand your needs, find the devices that meet them, and you'll have an automated home that's smart in more ways than one.