What3Words is a geocoding system that divides the world into a grid of 3-meter by 3-meter squares and assigns each square a unique combination of three words. This simple addressing method makes it easy to share precise locations anywhere in the world. What3Words is used for navigation, emergency response, delivery services and more, providing an accurate and easy way to communicate locations without traditional addresses.

If the emergency services are required, simply give the operator the W3W reference from the nearest plaque or from the smartphone app.