Innr Smart Plugs work over ZigBee with the bridge from Innr, Philips Hue* or Samsung SmartThings and the Amazon Echo Plus or Show (2nd Gen). *The Hue bridge does currently not support Apple HomeKit control nor the Entertainment functionality for non-Philips lamps, but the can be controlled by the Hue app. Voice control It can be voice controlled by Amazon Alexa or Google Home, when combined with a Hue bridge. This Zigbee 3.0 generation requires the Philips Hue bridge for ALL Alexa devices, such as the Echo, Echo Dot, Echo Spot, and Echo Show 1st Gen. It is also compatible with the Hive system if connected to a Philips Hue bridge.