The sensors automatically detect rising water levels and provide early warnings about high water levels or flooding, and ...

Hyfi consists of two parts: a wireless, solar-powered water-level sensor and a web-based app informed by the sensor’s observations. The small, cylindrical sensors can be installed nearly ...

These low-cost water level sensors are made of a small solar panel, batteries and an alarm. When water levels start to rise, city officials will be alerted by the ping.

Ageing pipelines in cities often experience pressure fluctuations that can lead to bursts and costly repairs. For ...

A new self-powered water sensor uses wave energy to monitor pollutants like heavy metals, microplastics, and pesticides—no ...

These low-cost water level sensors are made of a small solar panel, batteries and an alarm. When water levels start to rise, city officials will be alerted by the ping.