Kamoer ATO One 2 SE (Water refill device)

Sale price$149.95


The Kamoer ATO One is a smart water replenishing device that requires only the sensor and the refill pump to be installed. It can be used after power-on without setting any parameters. Includes 1 optical level sensor and 1 float level sensor.

The optical level sensor is used to monitor the water level to determine whether water needs to be replenished. The float level sensor is used to prevent overflow.

An optional float level sensor is available to monitor the freshwater reservoir for water shortage.

The ATO One is rich in status indicators. When the Anti-overflow Sensor or overtime, the refill pump is not inserted or the freshwater reservoir is short of water, the ATO One will have an indicator light and a buzzer alarm.


  • Small and compact

  • Suitable for nano/medium aquariums

  • Optical sensor for keeping water level stable

  • Float level sensor for preventing overflow

  • Very easy to install and adjust with magnetic bracket

  • Audible and LED light alarm

  • Submersible pump for meeting the needs of freshwater reservoir

  • Optional float level sensor for detecting if the freshwater reservoir is empty


    • 1 x ATO One controller

    • 1 x Optical Bracket (large mouth)

    • 1 x Float Bracket (small mouth)

    • 4 x Plastic magnet

    • 1 x Power adapter

    • 1 x DC refill pump

    • 1 x Tube holder

    • 1 x Siphon break

    • 1 x PVC tube 1m



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