Kamoer ATO One Auto Top Off SE / RO

There are two models for you to choose : 

ATO One SE : refill automatically your aquarium using your bucket of freshwater.

ATO One RO : refill automatically your aquarium using your RO freshwater filter system device.

ATO One panel interface info

S1 : anti-overflow sensor 

S2 : refill sensor

S3 : water shortage sensor (optional / only for ATO One SE) to be placed at the bottom of your refilling bucket of freshwater

DC12V : Power input

Pump : power DC jack 

Power : power indicator (green color)

Filling : refill indicator (blue color) 

Alarm : alarm indicator (red color)