Farmo’s Water Rat (patent pending) is the best and easiest to set-up tank and trough water sensor on the market. Just throw it in the trough, or tether it to a tank, and get low water level alerts on your phone or PC.

How it works

The Water Rat looks simple but has some smart technology inside, including an accelerometer tilt sensor to detect movement and a NB-IoT module to send data. When the water level reaches a low point, the Water Rat tilts over and sends an alert. When the water level rises and the Water Rat regains position, another alert is sent to let you know the water level is okay again.