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Control your HVAC remotely using a discounted ecobee3 Lite smart thermostat

One of the best smart thermostats just reached one of its best prices at Woot; now at $99.99 (opens in new tab), the ecobee3 Lite Smart Thermostat can make a serious difference in how you cool down at home with close $70 off its regular cost. It's offered open-box but has been tested to be in full working condition and comes with is a 90-day warranty.

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This smart thermostat takes just 30 minutes to install and allows you to start controlling the temperature in your home with an app on your phone... or with your voice. It's offered open-box with a 90-day warranty.

The deal given is no longer valid and we do not have a better one. However, we have found some similar deals

Ecobee Switch+ smart light switch white

Ecobee Switch+ smart light switch white

$39.99 $80.00 Save $40

The switch icludes built-in motion detection, ambient light sensors, and built-in Amazon Alexa. It's easy to install and gives you control over the switch from anywhere using the mobile app or even your voice. Pairs nicely with the smart thermostat.

Ecobee SmartCamera

Ecobee SmartCamera (opens in new tab)

$79.99 $99.99 Save $20

This indoor Wi-Fi camera streams continuously in 1080p HD so you can always check in on what's happening using an app on your phone. It sends your phone notifications when motion is detected or even if your smoke alarm is set off.

Ecobee Switch+ smart light switch with Ecobee Smart Thermostat with voice control

Ecobee Switch+ smart light switch with Ecobee Smart Thermostat with voice control

An $80 value

The switch icludes built-in motion detection, ambient light sensors, and built-in Amazon Alexa. It's easy to install and gives you control over the switch from anywhere using the mobile app or even your voice. Pairs nicely with the smart thermostat.

Ecobee Smart Thermostat with voice control and room sensor

Ecobee Smart Thermostat with voice control and room sensor (opens in new tab)

$199.00 $249.00 Save $50

You can use the smart sensor to help you find the perfect temperature for the important rooms in your home. The thermostat has dual-band Wi-Fi, far-field voice recognition, a touch display, and the ability to work with all smart homes.

Ecobee4 smart thermostat with room sensor woot

Ecobee4 smart thermostat with room sensor woot (opens in new tab)

$149.99 $220.00 Save $70

This is one of the best smart thermostats around with Amazon Alexa built right in and compatibility with Google Assistant and Apple HomeKit. Works with most residential systems. Use Amazon Prime to avoid the shipping fee and save a few bucks more.

Rather than having to get up to fiddle with your AC ever again, the ecobee3 Lite lets you control it entirely from your smartphone once you've downloaded a free app. That'll even let you control it while you're away from home or schedule it to only come on during certain hours of the day.

Best of all, it only takes about 30 minutes to install using the easy-to-follow installation guide that's included with this purchase. There's a walkthrough in the app as well, and a Power Extender Kit is included for homes that don't have a common wire (C-wire). This thermostat can even be controlled using your voice and a device with a compatible voice assistant like Siri or Amazon Alexa.

The ecobee3 Lite can link up with pretty much any smart home ecosystem, including Apple HomeKit, Google Assistant, Microsoft Cortana, Samsung SmartThings, Wink, and IFTTT. You can even pair it with ecobee Room Sensors to help achieve a more balanced temperature throughout your home.

Smart thermostats can help save "an average of 23% annually on your heating and cooling bill", which means that over time this investment will pay for itself.

Adam Oram is a Senior Writer at iMore. He studied Media at Newcastle University and has been writing about technology since 2013. He previously worked as an Apple Genius and as a Deals Editor at Thrifter. His spare time is spent watching football (both kinds), playing Pokémon games, and eating vegan food. Follow him on Twitter at [@adamoram](https://twitter.com/adamoram).