Ecobee3 Lite Pro Smart Thermostat

The smarter Wi-Fi thermostat that delivers unparalleled value, control and comfort. Save an average 23% on your heating and cooling each year. For full details, visit ecobee/savings. Easily adjust temperature and comfort settings from your Android and iOS devices. Ensures you're comfortable by using thousands of data points to adjust your home to the right temperature. Get free monthly reports on how much energy you've saved and tips on how you can save even more. Fast, easy installation in 30 minutes or less. Use our handy step-by-step guide right on your phone. Hardwired for reliability means ecobee doesn't steal power from your equipment to charge itself. Supports Echo, Works with Apple Home Kit, IFTTT, Samsung SmartThings, Wink, and more. COMPATIBILITY Conventional (2H/2C) - Gas, Oil, Electric. Boiler (2-stage-heating). Air-Cooled and Geo-Thermal Heat pumps (2 stage heath pump + 2 stage aux heat/2 cool) (4H/2C). Duel-Fuel support. WIRE TERMINALSRC, G, Y1, Y2, O/B, RH, C, W1, W2, PEKPOWERING METHODWired 24 VAC through terminals C or Rc. Power Extender Kit enables you to reliably power your thermostat without having to run a C wire.POWER CONSUMPTIONLess than 3.5VACONNECTIVITY AND SECURITY Wi-Fi, IEEE 802.11 b/g/n @ 2.4 GHz Wi-Fi Protected Access (WPA/WPA2) Wired Equivalent Privacy (WEP) DHCP (dynamic) or static IP addressing Transport Layer Security (TLS) BANDWITH15-20 MB/monthSUSTAINABILITY Mercury free Arsenic free PVC free ROHS compliant THERMOSTAT SENSORS Temperature Proximity Humidity TEMPERATURE RANGE Temperature: 45 to 92F (7 to 33C) Display: 40 to 100F (5 to 37C) Sensitivity: +/- 1F (+/- 0.5C) Operating: 32 to 130F (0 to 55C) HUMIDITY RANGE Display: 20% to 90% RH Sensitivity: +/- 5% RH Operating: 5% to 95% RH (non condensing) STORAGE -31 to 113F (-35 to 45C) 5% to 95% RH (non condensing) WARRANTY5-year warranty (PRO Install only)LANGUAGESEnglishDISPLAY 3.5" full-color LCD touch screen 320 x 480 pixel display HOME KIT-ENABLEDHome Kit requires an iPhone, iPad, or iPod touch with iOS 9 or later. Controlling Home Kit-enabled accessories away from home requires an Apple TV with tv OS 9.0 or later and an iPhone, iPad, or iPod touch with iOS 9 or later.