AutoAqua Smart ATO Duo G2 – Ultra-Resolution Auto Top Off

Compact and Advanced Dual-Sensor ATO System

The AutoAqua Smart ATO Duo G2 (SATO-286P) is one of the most compact dual-sensor auto top off systems in the world. Featuring the new generation Square Dual-Optical Sensor, intuitive LED indicators, and audible alarms, it ensures accurate water level maintenance and superior safety for any aquarium setup.

Key Features of Smart ATO Duo G2

• Extremely Compact Design: Ideal for aquariums of any size with easy installation.

• Intelligent Security Technology: Quick Security Technology (QST) detects sensor or pump failure to prevent overfilling instantly.

• Superior Safety: Patented Square Dual-Optical Sensor reduces false detection from water drops.

• Durable Construction: Magnet-mounted sensors and robust controller ensure long-lasting performance.

• Siphon Break Feature: Standard equipment to prevent siphon issues.

• User-Friendly Controls: Simple touch controller and clear LED indicators.

• Efficient and Reliable: Combines an ATO level sensor with a fail-safe sensor for real-time protection.

• Maintains Stable Salinity: Keeps aquarium water salinity consistent while saving time on manual refills.

Specifications

Controller Power:

• Input: 100–240 VAC, 50–60 Hz

• Output: 12 VDC / 1 A

• Power Cord Length: 6 ft (180 cm)

DC Pump:

• Max. Head: 8.2 ft (250 cm)

• Max. Flow: 74 gph (280 lph)

• Pump Cord Length: 6 ft (180 cm)

Mounting & Tubing:

• Sensor Max Mounting Thickness: ½ inch (12.7 mm)

• Universal Tube Holder Max Thickness: ½ inch (12.7 mm)

• Cable Length (Sensor–Controller): 6 ft (180 cm)

• Tubing Length: 6.5 ft (200 cm), ID 6.5 mm / OD 9.0 mm

Why Choose AutoAqua Smart ATO Duo G2?

The Smart ATO Duo G2 offers a compact, efficient, and fail-safe solution for maintaining stable water levels in any aquarium. Its dual-sensor design, Quick Security Technology, and durable construction make it one of the safest and most reliable auto top off systems on the market. Perfect for hobbyists seeking accuracy, convenience, and peace of mind.