Nest T3017US Learning Thermostat, Easy Temperature Control for Every Room in Your House, White (Third Generation), Works with Alexa Small - White

Nest App

The free Nest app for Android and iOS lets you set-up your thermostat, see its status, change its settings, and more. Once your account is set-up, the app allows you to access your thermostat wherever Internet access is available. Furthermore, if you add more Nest products to your home, they can automatically work together and can all be controlled from the Nest app. You can set Nest Learning Thermostat to Home or Away from the app, or Nest will set itself to Auto-Away if you forget. It uses built-in sensors to make sure you're not home. Additionally, you can keep your home from getting stuffy by scheduling the fan to turn on for a few minutes every hour or at the same time every day.

Safety Alerts

The Nest Learning Thermostat can send you an alert if your home is getting too hot or too cold. If your furnace is acting up, the Nest can let you know so you can catch problems before they become bigger issues. Forced air systems start wasting energy when filters are clogged, so the Nest reminds you to change them regularly. The Nest keeps track of how many hours your system runs so you get accurate alerts.

Nest Sense

With Nest Sense, the Nest Thermostat learns about your house. Like how long it takes to warm up, how drafty it is, and what the weather's like. It also learns about your heating or cooling system and how to make it even more efficient. So while you turn up the thermostat or turn it down, Nest Sense algorithms are figuring out a thousand things in the background.

• Airwave: With Airwave, your AC takes a break and the fan takes over. It spreads the cool air already in your system through your home, saving energy.
• Sunblock: Sunblock notices when Nest is heating up in direct sunlight and will automatically adjust so it still reads and sets the right temperature.
  
• Cool to Dry: With Cool to Dry, the AC kicks in to make the air a little less humid.
• Early On: Early-On will figure out when to turn up the heat so you'll wake up to a perfectly warm house.
  
• True Radiant: If you have a radiant system, True Radiant keeps the heat at a steady, even temperature without overshooting.
• Heat Pump Balance: If you have a heat pump, the Nest will make sure it keeps up with the cold, or it will give it a boost with AUX heat to keep you cozy.
  

TECHNICAL SPECIFICATIONS :

• LCD Pixel Display : 24-bit color
    480 x 480 at 229 PPI
    Size: 2.08" (5.3 cm) in diameter
• Wireless : 802.11b/g/n at 2.4 GHz
  
    802.15.4 at 2.4 GHz Bluetooth Low Energy (BLE)
• Battery : Built-in rechargeable lithium ion
• Power Consumption :
• Languages : English, French, Spanish Sensors Temperature, Humidity, Near-field activity, Far-field activity, Ambient light
• 
  Compatibility : Heating: 1,2, and 3 stages (W1, W2, W3)
    Cooling: 1 and 2 stages (Y1, Y2)
    Heat Pump: With auxiliary and emergency heat (O/B, AUX, E)
    Humidifier or dehumidifier (HUM, DEHUM)
  Fan (G)
    Power (C, RH, RC)
• Remote Control Requirements : Wi-Fi connection with Internet access
    Nest app on phone or tablet with iOS 8 or later, or Android 4 or later
    Latest version of Safari, Chrome, Firefox or
    Internet Explorer on Mac OS X v10.9 or later and Windows 7 or later
• 
  Dimensions (Diam. x H) : Display: 3.3 x 1.1" / 8.4 x 2.7 cm
    Base: 3.0 x 0.4" / 7.6 x 1.1 cm
    Assembled: 3.3 x 1.2" / 8.4 x 3.1 cm
• Weight : Display: 7.2 oz / 205.4 g
    Base: 1.4 oz / 38.3 g
  
    Assembled: 8.6 oz / 243.7 g