Smart Ceiling Fan Control and Dimmer Light Switch, 2.4Ghz Wifi Only, Neutral Wir
WiFi Band Required 2.4GHz WiFi Only, not 5GHz 2.4GHz WiFi Only, not 5GHz 2.4GHz WiFi Only, not 5GHz 2.4GHz WiFi Only, not 5GHz 2.4GHz WiFi Only, not 5GHz 2.4GHz WiFi Only, not 5GHz 2.4GHz WiFi Only, not 5GHz.