We present an innovative device that allows you to easily and efficiently control your water or gas supply using the EMOS GoSmart mobile app. You can control the supply remotely using the app , Google Assistant, and Amazon Alexa voice assistants, or leave it to full automation with smart detectors, where the shut-off valve reacts immediately if the line is broken. It is powered by only 12 V DC , but the valve closer still has high power and high torque to operate even the most stubborn valves. The ideal choice for smart homes, vacation homes, but also for garden irrigation, pool drainage, etc. Simply screw the motorized valve closer onto the valve , connect it to the power supply using the adapter, connect it to the ZigBee gateway and pair it with the EMOS GoSmart app. Schedule specific times and days when the valve closes or opens and save not only energy but also the associated costs.