Kamoer New ATO One 2 SE Smart auto top Off System Silent Water Replenisher Water Level Controller for Fish Tank Water Tank Aquarium

This is device is not fit for purpose. The first one I purchased developed a fault with the overflow sensor after one week so I returned it and got another. The second one I got developed the same fault after a couple of weeks. Absolute trash. Avoid.

The pump was fault. The sensor would read the water level but the pump would not discharge. I contacted Kamoer but they did not respond. I am returning to Amazon.

Error constantly. Didn't work from day one.

Broke within a month. Returned.

una maravilla no ah fallado ni una vez en al menos 6 meses, me parece un poco caro pero bien vale lo que cuesta

Kamoer’s upgraded ATO 2 SE automatic water refill system is a reliable addition to any home fish tank. It features a timeout alarm to prevent overflow caused by sensor failure, enhancing safety and convenience. ### Key Features: - **Sensors:** - **S1:** Optical level sensor for refill detection. - **S2 (optional):** Refills bucket level sensor. - **S3:** Optical sensor to prevent overflow. - **Indicators:** - **Power Indicator (Green):** Shows system power status. - **Filling Indicator (Blue):** Indicates when refilling is in progress. - **Alarm Indicator (Red):** Alerts users to any issues. ### Upgrades from Previous Model: - **New Anti-Dry Submersible Pump:** Improves reliability and prevents dry runs. - **More Accurate Optical Level Sensor:** Increases responsiveness and reduces faults. ### Installation Tips: - Ensure correct sensor installation as illustrated in the product image. - Maintain a height difference of no more than 1.5 meters between the refill bucket and the master cylinder. - Keep the refill bucket level lower than the master cylinder level when possible to ensure optimal operation. This system is designed for seamless integration into your aquarium setup, offering peace of mind with its advanced safety features.

Good

So far so good. Attached quickly and easily in my tank. Glad I went with the newer model with the 2 optical sensors instead of the solenoid. Works really well. I like the "bonus" feature that if the filter gets clogged the alarm sounds as the water rises so a good secondary use as well as the great ATO features.

Works as described, had this set up on my nano tank while I was on vacation for 2 weeks.