智能家居控制

Smoke detector and carbon monoxide detector that speaks up in a friendly voice to give you an early warning when there's smoke or CO in your home Split Spectrum Sensor looks for both fast burning and smoldering, and tells you where the danger is Get phone alerts so you know something's wrong even when you're away from home CO detector looks out for carbon monoxide and tells you where it's located With App Silence you can silence the smoke alarm with your phone in the Nest app when there's only a little smoke No chirps to tell you the battery is low; Nest Protect tests its own batteries and gives you a Nightly Promise when you turn off the lights so you know everything is working The Nest smoke and carbon monoxide alarm has sensors with a 10-year lifespan to help keep your family safe for up to a decade With Safety Check you can test all your smoke and CO alarms with just a tap and get a full report once the test is done Know from anywhere. Connect Nest Protect to Wi-Fi and it will send an alert to your phone if the alarm goes off or the batteries run low.

Programmable smart thermostat that learns your schedule and the temperatures you like and programs itself to help you save energy and stay comfortable Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave so you don't heat or cool an empty homeRemote control lets family members change the temperature from anywhere on a phone laptop, or tablet With Energy History just check your phone to see how much energy you used and why, or use Quick View on the thermostat's display to reach Energy History, settings, or your schedule Smart thermostat with HVAC monitoring which looks out for your heating and cooling systems; sends an alert if something doesn't seem right, along with helpful reminders to make maintenance easiet The Nest Learning Thermostat works with the Nest Temperature Sensor (sold separately) to help make sure a certain room is the exact temperature you want it to be Beautifully designed with polished metal finishes and bright, high resolution display; Farsight shows you the temperature, weather, or time on your thermostat when you walk in the room