Just looking at installing a cctv camera at a property that has mains electricity but no internet connection so we are looking at a sim card type that connects via the 3/4 g mobile network and can be viewed on mobile phone or pc ,just wondered what people were using as we want an inexpensive setup as it will only be used short term for a few months but kids are being a pain getting into a yard and wanted to keep an eye on it, getting a big dog is not the answer before anyone makes that suggestion.