The Inkbird ITC-308 Digital Temperature Controller is a reliable and programmable thermostat designed for heating and cooling systems. With a power source of corded electric and compatibility with heat pumps and through-the-wall/window air conditioners, this thermostat offers convenient control through various methods such as switch, app control, and digital display. It features a timer and digital display, along with smart home compatibility with Google Home and Amazon Alexa. With a voltage of 110V and a 1-year manufacturer warranty, this controller is a practical and efficient choice for maintaining optimal temperatures in your home.