E27 10 W SMART+ LED bulb with RGB colour change function and Tuneable White The LED bulb is equipped with intelligent, wireless ZigBee control technology and can be easily integrated into compatible smart home systems. A gateway is needed for this and is not included. The smart LED bulb can be conveniently controlled via the corresponding app or directly via the SMART+ Switch or SMART+ Switch Mini. The on/off function, colour settings and brightness can be set and programmed. Seamless dimming is also possible without any problems. As well as the ability to create a variety of colour scenarios, it is also possible to change the colour temperature of the SMART+ LED bulb. Technical data: - Energy efficiency class A - Comparative value 60 W - 800 lumens - Luminous colour RGBW - Colour temperature can be set from 2,700 to 6,500 K - Dimmable - 100,000 switching cycles Special features/compatibility: The full range of functions are only available when used with a suitable gateway (see the accessories) and corresponding app. Works with: - Lightify/SMART+ - Amazon Echo (in conjunction with an Echo-compatible gateway) - Magenta SmartHome (Telekom) - Samsung SmartThings - And all other ZigBee-based smart home systems The new LEDVANCE products, formerly known under the brand name OSRAM, combine the highest quality with a modern design.