Smart ATO Duo
Dual Protection, Dual Safety
SATO-280P
Smart ATO Duo
With its optical dual-sensor which provides precise detection of water level, Smart ATO Duo can automatically replenish your aquarium to maintain a consistent salinity level better than manually and save you from this annoying chore.
EXTREMELY COMPACT DESIGN

Smart ATO Lite is one of the most compact ATO in the world. Equipped with a tiny dual-optical sensor, it is easy to use for anyone and anywhere.

SATO-280P
INTELLIGENT SECURITY TECHNOLOGY

The unique QST (Quick Security Technology) can detect sensor or pump failure and avoid overfilling instantly without any complicated settings. With the LED indicator and the audible alarm, you can know its status at a glance.

SATO-280P
SUPERIOR EVOLUTION OF SAFETY

The patented magnetic-mount dual sensor provides not only better protection but also easier installation. It can be set at any colors of the wall and work well in full dark.

SATO-280P
PURSUIT OF PERFECTION

The special design of the Smart ATO Duo controller can prevent the connector of the pump and the power adapter from rusted or damaged due to water and ensure users safety and longer product lifetime.

SATO-280P
STAY ORGANIZED

Smart ATO Duo comes with a bracket which allows you to fix the controller on the wall or the cabinet for neat wire arrangement.

SATO-280P
Incomparable Effectiveness and Efficiency

Smart ATO Duo is a compact auto top off system for both nano and medium aquariums. Combined two precise sensors in one pack with a touch controller and integrated with QST (Quick Security Technology), which provides real-time protection against any failure and detects water empty, Smart ATO Duo offers you an easy, safe and efficient choice of auto top off systems.

SATO-280P
INCLUDED
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Smart ATO Duo Controller
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Universal Power Adapter
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DC Pump
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Universal Tube Holder
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Siphon Break
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Tubing 6.5 ft (200 cm)
SPECIFICATION
Smart ATO Duo
Smart ATO Duo (SATO-280P)
  • Power :
    - Input : 100-240 VAC 50-60 Hz
    - Output : 12 VDC / 1 A
    - Power Cord Length : 6 ft (180 cm)
  • DC Pump :
    - Head : 8.2 feet (250 cm)
    - Flow Rate : 74 gph (280 lph)
    - Pump Cord Length : 6 feet (180 cm)
  • Max. Mounting Thickness :
    - Sensor : 1/2 inch (12.7 mm)
    - Universal Tube Holder : 1/2 inch (12.7 mm)
  • Length of Cable between Sensor and Controller : 4 feet (120 cm)
  • Tubing :
    - Length : 6.5 feet (200 cm)
    - ID : 6.5 mm / OD : 9.0 mm
  • INSTALLATION DIAGRAM
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    *Please avoid setting up the sensor in an area with micro bubbles or direct light.