<https://www.access-irrigation.co.uk/shop/irrigation-control-systems/controller-accessories/rain-sensor-for-heron-controller/#product>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<http://schema.org/Product>
<https://www.access-irrigation.co.uk/shop/irrigation-control-systems/controller-accessories/rain-sensor-for-heron-controller/>