🐠 ATO One SE Kamoer Smart Automatic Top Off System: Silent Water Level Control & Replenishment for Fish Tanks, Aquariums (S3 Freshwater Empty Sensor Included) Review

Kamoer ATO one se automatic water replenisher, a good helper for the fish tank at home! It has the function of adding water overtime alarm to prevent water level overflow caused by sensor failure. This ATO is equipped with S1 float sensor, also called anti-overflow sensor (to prevent excessive water replenishment and water overflow), S2 optical sensor (also called water replenishment sensor) and S3 water replenishment bucket level sensor. It detects the water level of the refill bucket. . Usually note: In the case of ATO running normally, S1 is not working, and the float state is sinking. S2 works. In daily use, S2 is a sensor that detects the lowest water level. The function of S1 is to cause the float to rise when the water level exceeds the S2 optical sensor and reaches the S2 float sensor when S2 fails (for example, foam is generated in the sea tank, etc.) Alarm, stop refilling. The float sensor detects whether the water replenishment tank is short of water, and once the water is short, it will stop and alarm. Please install the sensor correctly (the main picture has a picture description), otherwise the product will not work. And the distance between the two sensors is not less than 10cm. The height difference between the make-up bucket and the sump/master tank should not exceed 1.5 meters, and the liquid level of the make-up bucket should not be higher than the liquid level of the sump/master tank.