Smart control, home and away Control with your voice The heart of your system Add up to 50 Hue lights Extend with Hue accessories ZigBee technology Personal wireless lightingThe brains of the Philips Hue smart lighting system, the Hue Bridge allows you to connect and control up to 50 lights and accessories. Simply plug it in and use the Hue app to set routines, timers, custom light scenes and more.Easy control- Smart control, home and away- Control with your voice- The heart of your Philips Hue system- Add up to 50 Philips Hue lights- Extend with Philips Hue accessories- ZigBee technology Features Philips Hue app supported Yes Number of bulbs per hue bridge (max) 50 bulb(s) Frequency range (hue bridge) 2400 - 2483.5 MHz Hue bridge mounting type Desktop Works with Amazon Alexa Yes Product colour White Connectivity technology Wireless Wireless technology ZigBee Power AC adapter input voltage (hue bridge) 100-240 V AC adapter frequency (hue bridge) 50/60 Hz Power consumption (hue bridge)