Orvibo Wiwo S20 is a WiFi smart socket that can be controlled by a smartphone and some people are using it with OpenHAB open source automation software. The socket has four versions with with US, UK, EU or AU plug types, and some of my clever readers mentioned that the European plug was mot likely NOT compliant with European regulations, was likely dangerous, and should be limited to 2.5A instead of 10A. It turns out they were right, as the European commission issued a safety notice last declaring Orvibo Wiwo S20 to be dangerous with risk of electric shock. The document further explains: The shape of the socket is not correct: when a plug is inserted the live pins of the plug are accessible. Appliances which should be earthed can be connected to the socket but the socket itself is not earthed. The product does not comply with the requirements […]