Kamoer ATO One 2 RO
 
ATO One 2 RO is an intelligent water replenishing device, an upgraded version of the ATO One automatic water refill.
 
ATO One 2 for RO is a version equipped with a solenoid valve for applications that use RO water systems to replenish water.
 
Just install the sensor and solenoid valve, and it's ready to use without setting.
The sensor is fixed by magnet, and it is easy to install and adjust the position.
The ATO One 2 for RO is also equipped with an optical level sensor, the blue optical level sensor is used to prevent the refill from overflowing. 
 
Includes:
1 x ATO One controller
2x S2 Optical sensor
1 x DC 12V Power Supply
1 x Solenoid valve
1 x Tube holder