---
product_id: 408588465
title: "Kamoer New ATO One 2 SE Smart auto top Off System Silent Water Replenisher Water Level Controller for Fish Tank Water Tank Aquarium"
brand: "k kamoer"
price: "A$181"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/408588465-kamoer-new-ato-one-2-se-smart-auto-top-off
store_origin: AU
region: Australia
---

# DC12V Power Input Optical Level Sensors Overflow Prevention Kamoer New ATO One 2 SE Smart auto top Off System Silent Water Replenisher Water Level Controller for Fish Tank Water Tank Aquarium

**Brand:** k kamoer
**Price:** A$181
**Availability:** ✅ In Stock

## Summary

> 💧 Dive into worry-free aquarium care!

## Quick Answers

- **What is this?** Kamoer New ATO One 2 SE Smart auto top Off System Silent Water Replenisher Water Level Controller for Fish Tank Water Tank Aquarium by k kamoer
- **How much does it cost?** A$181 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/408588465-kamoer-new-ato-one-2-se-smart-auto-top-off)

## Best For

- k kamoer enthusiasts

## Why This Product

- Trusted k kamoer brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Sleek dimensions (26.01 x 24.69 x 9.91 cm) fit perfectly in any aquarium setup.
- • **Overflow Protection:** Stay worry-free with a built-in alarm system to prevent overflow mishaps.
- • **Smart Water Management:** Experience seamless water replenishment with advanced optical sensors.
- • **Enhanced Pump Technology:** Enjoy a reliable anti-dry submersible pump for consistent performance.
- • **User-Friendly Installation:** Easily set up with clear visual instructions for hassle-free operation.

## Overview

The Kamoer New ATO One 2 SE is a state-of-the-art automatic top-off system designed for aquariums. It features advanced optical level sensors for precise water management, an anti-dry submersible pump, and a reliable overflow prevention alarm. With a compact design and user-friendly installation, this system ensures your fish tank remains at optimal water levels effortlessly.

## Description

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

## Features

- Kamoer's new upgraded ATO one 2 se automatic water refill is a great addition to your home fish tank! It has a water refill timeout alarm function to prevent water level overflow due to sensor failure.
- This ATO is equipped with: S1: Optical level sensor to identify water refill, S2(not included,optional sensor): Refill bucket level sensor, S3: Optical level sensor to prevent overflow, DC12V: power input, Pump: connect to refill pump or refill solenoid valve, Power: power indicator (green), Filling: refill indicator (blue), Alarm: alarm indicator (red). Power: power indicator (green), Filling: fill indicator (blue), Alarm: alarm indicator (red)
- In normal daily use, S3 sensor does not work, S3 is installed in the high used to prevent overflow, to play a role of protection. S1 is is to detect the lowest water level sensor, used to identify the refill water. S2 is the refill bucket level sensor, to prevent the refill bucket shortage of water.
- Compared to the old ATO, we have upgraded two parts of this ATO. 1. replaced the original submersible pump with a new anti-dry submersible pump. 2. replaced the new sensor, the new ATO uses a more accurate optical level sensor more responsive, which can effectively reduce the generation of faults.
- Please install the sensor correctly (there is a picture illustration in the main picture), ATO may malfunction will not work. The height difference between the refill bucket and the bottom/master cylinder should not exceed 1.5 meters, and the refill bucket level should not be higher than the bottom/master cylinder level as much as possible .

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 26.01 x 24.69 x 9.91 cm; 762 g |
| Quantity | 1 |
| batteries required | No |
| Batteries Included | No |
| Item Weight | 762 g |

## Images

![Kamoer New ATO One 2 SE Smart auto top Off System Silent Water Replenisher Water Level Controller for Fish Tank Water Tank Aquarium - Image 1](https://m.media-amazon.com/images/I/512MHTulH6L.jpg)

## Frequently Bought Together

- Kamoer New ATO One 2 SE Smart auto top Off System Silent Water Replenisher Water Level Controller for Fish Tank Water Tank Aquarium
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**Shop now:** [https://www.desertcart.com.au/products/408588465-kamoer-new-ato-one-2-se-smart-auto-top-off](https://www.desertcart.com.au/products/408588465-kamoer-new-ato-one-2-se-smart-auto-top-off)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-27*