PHOTO: Google

One day we’ll look back and remember the days when we needed keys to enter our home or had to manually turn thermostats up and down.

This will likely end, thanks to smartphones. Because of our phones and tablets, there are a number of Wi-Fi-enabled innovations that can help you control the inner workings of your home with the tap of an app. Even more hands-off are the latest crop of devices that are voice-controlled, allowing you to perform tasks like preheat an oven or turn your lights on and off just by saying a simple sentence. Think of them as home goods 2.0.

If you’re ready to give your home a smart upgrade, we’ve got you covered. We’ve rounded up eight genius devices that will increase your pad’s IQ. And while we wouldn’t go so far as to label these items as essentials, they are additions that will make your life that much easier. Once you try them out, you’ll probably wonder how you ever lived without them.

Note: The prices below reflect the listed retailer’s price on the date this article was published.

Google Home ($129.99; target.com)

PHOTO: Target

Meet your newest at-home assistant. Google Home is an voice-controlled device that can answer questions for you, give real-time weather and traffic updates, play music from services like YouTube and Google Play Music, and even add items to your grocery list. And coming soon: hands-free calling. The device’s functionality, along with its speaker, make it among the top performing voice-controlled assistants on the market. And for just under $130, it’s also one of the cheapest.

Nest Learning Thermostat 3rd Generation ($249.80; amazon.com)

PHOTO: Amazon

Nest products top the Amazon No.1 best-selling smart home list, with items such as its Outdoor Security Camera ($158.53; amazon.com) and its Smoke & Carbon Monoxide Alarm ($119; amazon.com). That said, the brand’s highest-rated device is actually its 3rd Generation Thermostat, which is compatible with Amazon Alexa. The device learns as it goes, picking up on your preferred temperatures and lifestyle. In about a week of using it, the thermostat becomes self-programming, based on your typical behaviors. More noteworthy is the fact that the Nest Thermostat can turn itself off when nobody is home to help cut your costs. And because of that, it was the first thermostat to be awarded an Energy Star, an accreditation that the US Environmental Protection Agency gives to business that help save people money and protect the climate at the same time. Making your home smarter and greener sounds like win-win to us.

WeMo Light Switch ($49.97; amazon.com)

PHOTO: Amazon

Sometimes you’ll want to be greeted with your porch light on or have your living room start to cool down once the outside temperature begins to peak. It’s these small preferences in life that make us feel more at home. An easy way to control and schedule your lights, fans and other small appliances from your smartphone or tablet is through the WeMo Light Switch. With it, you can do all the aforementioned features, as well as connect it with your Nest Thermostat to put your house in “away” mode. This will turn your lights on and off randomly to create the illusion you’re home. Over 3,000 5-star reviews agree, $50 isn’t a bad price to pay for peace of mind.

Samsung Family Hub French Door Refrigerator ($2,299.99; bestbuy.com)

PHOTO: Best Buy

Yes, even refrigerators have jumped on board the smart technology bandwagon. Take Samsung’s Family Hub French Door fridge, for example. Samsung’s appliance can mirror your Smart TV, stream music and even share content from your mobile device. Plus, a Wi-Fi enabled touch-screen built into the door allows you to check out what’s in the fridge without opening it. Pretty genius, right?

Arlo Wire-Free Security Camera ($168; amazon.com)

PHOTO: Best Buy

If there’s one smart home product you really should invest in, it’s a security camera. This will enable you to keep an eye on your home even if you’re on the other side of the world. The Arlo Pro Indoor/Outdoor Wire Free Security Camera uses advanced motion sensors to trigger recordings and send you email or app notifications if movement is detected. Free Cloud storage allows you to save any recent activity. Other notable features include a weatherproof design, infrared night vision and a wide-angle view of up to 130 degrees. But what sets Arlo apart from other Wi-Fi cameras is that it’s one of the few that features rechargeable batteries (that can last for months), so it’s completely wireless. This makes installing the device simple and straightforward.

Neato Robotics Botvac App-Controlled Self-Charging Robot Vacuum ($603.99; amazon.com)