How do smart thermostats work? Have you heard the team "wifi thermostat?" , "what is a wifi thermostat,anway? We're going to go thourgh the basisc of how they work and can bring comfort life to people   How does a thermostat work? A thermostat controls the temperature in your home. Before we explain how smart thermostats work, let's take a look at the thermostat basics. Thermostats work in two ways. Mechanical thermostats rely on the expansion of metal strips as the temperature rises and falls. As the metal expands under heat, it completes an electrical circuit that then activates your home cooling system. Similarly, when your heating strip cools, contracts, and activates a different circuit, your home heater turns on. Digital thermostats operate under a similar mechanism. Although metals physically expand with heat, they also reduce their ability to conduct electricity. Digital thermostats can accurately measure conductivity changes with a special resistor and then activate or shut down your home climate system accordingly.   What makes a thermostat smart? Smart thermostats communicate with your home heating and cooling system. Common features include remote control for smartphone apps, Internet connectivity to adjust the weather, and hands-free activation for compatible voice assistants. Over time, smart thermostats can learn the best times to heat and cool, which can save electricity when overused and ultimately save a homeowner a monthly bill. For example, E-Top's HT series thermostat with OWD function has helped customers save 27% of their electricity bills on average   How do smart thermometers work? These additional features require some additional hardware built into the thermostat. Smart thermostats need memory to store more information and antennas to communicate wirelessly. This hardware will tend to be installed on a unified motherboard, similar to a desktop computer.  Smart thermostats usually require an ordinary wire to power the wall because they have many functions active in the background. The device also comes with backup batteries in case of a power outage or pre-installation, and most products on the market can be remotely controlled by a phone.   What are the disadvantages of a smart thermostat? The downsides of smart thermostats are few and far between. In the past, this cost was a significant barrier to entry，But now there are a large number of cost-effective products for customers to choose from in China.For example, the temperature controller produced by E-Top has been popular in the European market for more than ten years with its high cost performance. The biggest challenge is the need to change the fixed mindset and regional prejudices of the majority of the population.   Now that you know how smart thermostats work, you can start shopping for your first thermostat.