AutoAqua Smart ATO Duo
AutoAqua Smart ATO Duo
The Smart ATO Duo is a unique automatic top-off system featuring two contactless digital sensors that monitor and automate the refilling of evaporated water in your aquarium. The next generation of the patented Square Dual-Optical Sensor significantly reduces the chance of false detection due to water drops on the sensor.
Key Features
- Dual non-contact optical sensors — primary ATO sensor plus a fail-safe sensor for redundant protection
- QST (Quick Security Technology) — detects sensor failure, pump failure, and empty reservoir in real time, preventing overfilling without any complicated settings
- Audible alarm & LED indicator — instant visual and audio feedback on system status
- Magnet mount — attaches to glass or acrylic walls; no drilling required
- Built-in DC pump — quiet and energy efficient
- Simple setup — no complicated programming; self-calibrates on first fill cycle
Specifications
- Power Input: 100–240V AC 50/60Hz
- Pump Power: 4.5W @ DC 12V
- Flow Rate: 280 l/h (74 gph)
- Max pump head: 250 cm (8.2 ft)
- Sensor cable length: 180 cm
- Max glass thickness (magnet): 12.7 mm
- Max sensor observation distance: 25.4 mm
- Reservoir capacity: up to 80 L
What's in the Box
- Smart ATO Duo controller unit
- DC refill pump with tubing
- Primary optical level sensor (magnet mount)
- Fail-safe sensor
- Power adapter