Fzone Triple Sensors Aquarium Auto TOP Off Water Refiller System Smart ATO Auto Filling Tank With Intelligent SPT Algorithm

Key features

• 3 Optical sensors. Triple sensor system monitors your water level to ensure the desired water levels without any failure. "LOW" sensor starts the pump to fill the tank when water level is below "LOW". "MID" sensor provides real-time failsafe protection against failure, "HIG" sensor provides the second guarantee to avoid overfill
• Smart SPT algorithm. SPT(Single pumping time) makes the pump work in real-time to add the water in right amount. SPT avoids overfill and prevents the pump from running dry.(Read the detail page for more information about SPT)
• Built-in customizable buzzer. Buzzing function can be turned on/off as needed. The buzzer sounds when the pump runs dry, when the tank has a high water level, or when the sensor isn't working
• Plug-and-play also with advanced functions. After finishing device initialization, you can forget about it. Also, it has advanced functions such as "child lock", "high level monitor", "Buzzer turnning on/off", "one press to fill manually"
• One cable looks tidy. All-in-one design and magnetic suction cups make installation simple. The device is installed outside of tank, keeping the inside of the tank tidy. Suggest it used on rimless and less than 12mm thick tank