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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 home

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ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable
The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory

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Real-Time Alerts: Connect the water detectors to your phone through the spherical alarm(also an RF Wi-Fi gateway), once the water leak is detected, you will immediately hear 2 alarms ringing and receive an app notification at the same time, save you hundreds or thousands of dollars in repairs.
Support Multiple Water Detectors: The spherical alarm has adopted advanced wireless transmitting technology, supports max 12 water detectors at a time within 100 meters, meets the daily needs of most customers. Each water detector can be renamed in the TUYA app, when the alarm sounds, you will quickly know which area is leaking.

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10-Year Battery And 10-Year Sensor: This smoke and carbon monoxide alarm provides 10 years of continuous power with a built-in lithium battery, saving on energy while remaining eco-friendly; saves you from constantly having to change batteries; an end-of-life signal will let you know when it’s time to replace the unit for safety
Hush Function: This smoke and carbon monoxide alarm fire alarm has been redesigned from the inside out, and it will confirm that smoke triggers the alarm instead of interference by taking 3 separate smoke samples, minimizing false alarms to avoid waking you from sleep