The Dyson 966538-04 Black remote control is designed for the AM09 Hot+Cool Jet Focus fan heater, featuring magnetic storage for easy attachment to the unit. It provides direct control of heating and cooling modes, airflow speed, oscillation, and Jet Focus settings, with no programming required for compatible AM09 models. This is an IR-only remote and will not operate Dyson cool-only fans, purifiers, or humidifiers.