Function of the water level sensors
A very important function of the homefarm is the water level sensors, which ensure that your plants always get enough water. Each of the three plant rows in the homefarm has a water level sensor built in behind the metal base plate.
These sensors constantly measure the water level and flash (every 15 seconds) when there is too little water. The flashing of the sensor signals that you should top up the water soon to protect your plants from a dry spell.