If you're looking to save some money heating and cooling for your home while also making it a bit smarter, Amazon's latest deal on the Nest Learning Thermostat is worth a look. The online retailer currently has the smart thermostat marked down to just $200 from its usual $250 price point.

Today is best day to buy a Nest and save $50

The Nest thermostat gradually learns from your schedule, automatically adjusting your home's heating and cooling to save you some change on your bills. When you're away, for example, Nest will ensure you aren't heating or cooling an empty home. You can also manually adjust the temperature and get alerts on the go with the Nest app. Throw in voice control via Amazon Echo integration, and you've got a pretty compelling product.

See at Amazon