The most well-known provider of smartbulbs is Philips Hue, but there are also plenty of other manufacturers. In this review, I'm taking a look at the addZ series from Rademacher. Launched a couple of months ago, these smart LED bulbs are offered with E27, E14, and GU10 fittings.
![addZ bulb](https://www.dvhardware.net/reviews/rademacher/rademacher_addz_white_colour_e27_1.webp)