The OWON PCT5231 is a 24VAC Smart WiFi thermostat designed for residential and light commercial HVAC systems. It supports conventional, heat pump, dual fuel, and hybrid heat applications, with up to 10 remote room sensors for balanced multi-room comfort, flexible scheduling, energy usage reports, Tuya Smart connectivity, and Open API support for OEM and smart HVAC integration.More details visit here: https://www.owon-smart.com/tuya-wifi-24vac-thermostat-touch-buttonwhite-caseblack-screen-pct-523-w-ty-product/