Watchman Sensit

A USB receiver that lets you transform your Watchman SENSiT ready oil tank, into a smart Wi-Fi tank level monitor. Enables you to control your oil levels through a smartphone app without being tied to a single location.

(The SENSiT USB receiver and app alerts you of low levels, sudden drops, predicted run out and consumption monitoring notifications directly to your phone. This product has been designed to work with domestic Wi-Fi routers.) – Not sure if all of this will fit in the box!