This Inkbird Digital Temperature Controller Thermostat ITC-308 is the perfect addition to any heating, cooling, and air system. With a power source of corded and a voltage of 110V, this thermostat is compatible with none. It comes with a remote control and features automatic changeover, digital display, C/F showing, plug n play design, automatic shutoff, adjustable thermostat, and 2 relays output. The Inkbird Digital Temperature Controller Thermostat ITC-308 has a programmable design and is made of plastic material. It is compatible with none and has no smart home protocol. This thermostat is manufactured in China and comes with a 1-year manufacturer warranty. Get your hands on this programmable thermostat to take control of your heating, cooling, and air system.