Eufy is a new brand from Anker that is very well known for its power banks and charging solutions, this brand is for the home appliances like robot vacuum cleaner. The new Eufy Lumos Smart Bulb is a new product to the family, a lightbulb that can be turned on and off by using a smart phone app. Compare to the many other smart light bulb, Lumos has a great advantage: no hub or bridge is needed, only wifi signal that is available in most homes. this smart bulb I have is just white but they also do a coloured version. In test I have my wifi router at 1st floor and I have no problem control my light bulb on the ground floor even at the furthest point away, the light bulb is very bright at 800 lumen. One thing I would like to see it improve is to have IFTTT support, which would open a whole new world to have different conditions that automatically turn on/off the light bulb. š” I would recommend for people who need a smart light bulb, you can get from here: Amazon Link ...