Specifications Power Adapter Input 100V 240VPower Adapter Output DC12V 1ARadio Range 30 metersValve Pressure 1 6 meters 1 6MPATime to Close Valve Auto 5 10 secondsTime to Close Valve Electric 5 10 secondsTorque 30 60kgf cmPower Cord Length 2 3 meters 0 9 meter from power adapter 1 4 meter from the body Power Cord Extensibility Extendable with 5 5×2 1mm size DC male female cordFeatures 1 Smart Control Easily manage your water supply or gas shutoff valve from anywhere via the Smart Life app on your smartphone 2 Voice Command Compatibility Fully compatible with Amazon Alexa and Google Assistant for hands free voice control 3 Quick Operation Efficiently closes valves within 5 10 seconds whether autonomously or electrically 4 Long Range Connectivity Offers a radio range of up to 30 meters for broad coverage within your premises 5 Easy Installation Comes with an extendable power cord for flexible installation options Package Includes 1x Smart Gas Water Valve Controller1x Power Adapter EU Plug 1x Stand