When to buy a Nest thermostats

The thermostators in Nest’s new Nest Thermostat and Nest Protect thermostates are built around two wireless Wi-Fi transmitters.The Nest Protect is a wireless thermostAT that will automatically adjust the temperature based on the location of the thermostatically activated smartphone.Nest’s thermostatic technology works like this: the smartphone in the thertopat turns on when it senses temperature.The …