Upgrade your old recessed downlights to advanced LED energy-saving technology a smart recessed downlight. Fitting most 4 inch recessed can housings, this dimmable RGBW smart bulb produces up to 720 lumens using only 8 watts - up to 84% less energy than an equivalent incandescent. Control lighting with simple voice commands or an intuitive mobile app. Get creative with color, it’s all up to you. These smart downlights connect directly to your Wi-Fi at home without any hubs or additional hardware, allowing control over color, dimming, schedules and more using an intuitive mobile app, or your Alexa or Google device. 90+ CRI LED light makes colors vibrant and skin tones look more natural, all while saving energy and lasting for decades. Each Energy Star qualified kit comes with a standard base adapter and a pre-mounted trim.