Nest Learning Thermostat - 3rd Generation, Copper - T3021US

Generalbrandnestmodelt3021ustypethermostats hvaccolorcopperprotocolwifiapp-enabledyescompatibilityamazon alexa compatibilityyesgoogle assistant compatibilityyesspecificationspecificationsscreen:24-bit color lcd480 x 480 resolution at 229 pixels per inch2.08 in. (5.3 cm) diametersensors:temperaturehumiditynear-field activityfar-field activityambient lightcompatibility:the nest learning thermostat works with 95% of 24v heating and cooling systems, including gas, electric, forced air, heat pump, radiant, oil, hot water, solar and geothermal.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)wireless:wi-fi 802.11b/g/n @ 2.4 ghz, 5 ghz802.15.4 @ 2.4 ghzbluetooth low energy (ble)size and weight:displaymass: 7.25 oz. (205.4g)diameter: 3.3 in. (8.4 cm)height: 1.06 in. (2.69 cm)basemass: 1.35 oz. (38.3g)diameter: 3 in. (7.6 cm)height: 0.42 in. (1.1 cm)assembledmass: 8.6 oz. (243.7g)diameter: 3.3 in. (8.4 cm)height: 1.21 in. (3.08 cm)battery: built-in rechargeable lithium-ion batterypower consumption: less than 1 kwh / monthremote control requirements:wi-fi connection with internet accessnest app on phone or tablet with ios 8 or later, or android 4.1 or laterlatest version of safari, chrome, firefox or internet explorer on mac os x v10.9 or later and windows 7 or laterfeaturesfeaturessaves an average of 12% on heating and 15% on cooling billsthermostat learns what temperatures you like and adjusts itselfwhen your house is empty, the thermostat will adjust accordinglypackagingpackage contentsdisplaybaseoptional trim platemounting screws and labelsnest screwdriverinstallation guidewelcome guidenest pro installation card Model: MNP-39065