The infibrite tunable white, colour changing smart wi-fi LED recessed ceiling downlight retrofit kit works with alexa and google assistant and the infibrite android & IOS mobile app. Easily turn lights on/off, dim, set groups and schedules with your smart phone or control lighting with simple voice commands. Set the lights to your mood, the tunable white feature lets you adjusts light colour temperature from relaxing 2700K soft white to a bright 6500K daylight or chose any colour in the rainbow and throw a party. No smart home hub required. The recessed lighting connects directly to your wi-fi and can be controlled from anywhere. Designed to fit 4" cans / housings. This dimmable colour-changing light produces 810 Lumens using only 9 Watts - up to 84% less energy than an equivalent 75 Watt incandescent. This reliable recessed light will shine for a long time. At infibrite lighting and quality is everything. Our lights are light weight and wet rated for use in bathrooms and soffits.