shopping3 years ago000Hello, is this a first or second generation (NG) unit ?Show in original language (German)derteadu3 years ago • purchased this product000purchased this productHello ShoppingThe Shelly 3EM is a first generation device.From the second gen. are all the newer products like the i4, Pro Series (1, 2,1PM,2PM,4PM), the Plus Series (1PM,2PM), and as far as I know also Motion2Show in original language (German)Comment