Description
đ The ATO system uses a double float water level switch (such as “two eyes”) to double monitor and protect the fish tank water level. It can effectively avoid the influence of wrong information and is more reliable than other sensors. The controller integrates a relay and a stable circuit to protect the water pump and the water level switch more effectively. The mounting holder is very firm, which can freely adjust the water level up and down, and it will not cause the water level switch to misju




