Concealed touch-free electronic double flow (3/6lt) flush valve for WC from Stern.

Elegant and minimalist design with anti-vandal specifications.

It comes with 2 power options, either a lithium battery or an external plug-in power supply (9V transformer).

Water saving with factory certification to collect LEED points. Prevents the spread of germs. Ideal for educational institutions, gas stations and restaurants etc.

• Activated by infrared sensor.
• The following settings can be changed by using the Stern remote control: Sensor Range, Security Time, Delay In, Delay Out and On-Off.
• If the user has spent less than one minute in front of the sensor a half flush (3 liters) will take place. If the user has spent more than one minute in front of the sensor, a full flow (6 liters) will take place.