An ATO specially designed to fill RO water reservoir from RO or RODI system directly. It comes with two duo sensors which provides double protection and avoid TDS creep. SMART & SIMPLE Touch controller shows operation status. Built-in QST (Quick Security Technology) provides real-time failsafe protection against failure. There’s no technical jargon or complex menu system. It features Audible and LED Indicator alarm show what’s happening in your aquarium. SMALL & COMPACT Dual-optical sensors in one tiny package provide dual protection that are perfect match for both small and big tanks. Integrated magnetic mount with no moving parts to fail. Accurate detecting can keep your aquarium stable. RELIABLE & DURABLE Everything are included in the package to set up the system in a moment. High quality parts provides high reliability. WATER RESISTANT DESIGN The new jack design can prevent the connectors from getting rusted or a short circuit due to moisture or water spill from the aquarium. It secures better seal tightness and provides great water resistance. Smart ATO RO is a reliable device to fill your RO or RO/DI water reservoir automatically. When the water level falls down to the low-level sensor, it will fill the reservoir up to the high-level sensor. You can avoid TDS creep in the reservoir and always get clear RO or RO/DI water for your aquariums but never have to worry about forgetting to turn off your RO or RO/DI system causing catastrophic floods. Smart ATO RO comes with two precise dual sensors along with a float ball switch which provide extremely protection to prevent accidental floods. The magnetic-mount dual sensors allow you to set them in variety containers effortlessly and are easily to move to another container. Smart ATO RO (SATO-460V) Power Input : 100-240 VAC 50-60 HzRO Solenoid Valve : 6W @ 12 VDC 1/4-inch RO Tubing Connection Max. Mounting Thickness : Sensor : 1/2 inch (12.7 mm) Universal Holder : 3/4 inch (19 mm)
