This smart device enabled Wi-Fi dimmer works with iOS and Android via the ROBUS CONNECT App and can connect with Amazon Alexa and Google Home via Wi-Fi with no need for a hub. It is compatible with a wide range of phase dimmable fittings up to a maximum LED load of 200W and includes push-to-dim function via a retractive switch. Minimum LED load of 3W and wide ambient operating temperature range of -20 degrees to 40 degrees