7-day programmable; Can program vacation times up to 1 year in advance Most affordable WiFi thermostat with advanced features, Amazon Alexa compatibility and Local API 2H,2C multi stage for Gas/electric or heat pump, Compatible with ACC-TSENWIFI wireless sensor Compatible with condensate overflow warning systems, lockout compressor with message on the display Advanced Confirguation: Stage deadbands, Thermostat language and Readout in degrees F or C