Amazon has the rarely-discounted second generation Nest Thermostat for $218+$8 shipping. It’s going to sell out. [Nest Thermostat, $226]

When this deal sells out, Groupon has it for $237. [Nest Thermostat, $237 with code GOODS5]

The first generation Nest was one of our most popular products of 2013. Check out the Gizmodo coverage for the current gen model.

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