Homematic IP switch-metering socket outlet, anthracite #161599A0 Measure energy consumption and switch smartly With the Homematic IP switch-metering socket outlet, anthracite, you can not only control electrical appliances intelligently, but also keep an eye on their energy consumption at all times. Whether via app, push-button or voice command with Alexa or Google Home - integrate your conventional electrical appliances conveniently and easily into your smart home.