Z-Wave Plus Certified Open/Closed toggle Button U.S. Standard Z-Wave Frequency Supported Valve Sizes: Most ½”, ¾”, 1", 1.25" and 1.5"" Requires 12V DC/1amp power AC Adapter Included Wireless Range: 30M (line of sight) Green LED indicator Close/Open Time: ~ 18 seconds High Torque Geared Valve Motor w/ male 5pin PS2 connector (cable 38"/980mm) ~ 11lbf (~15Nm) Universal AC Adapter Included (cable length 48"/1230mm) Note: Requires Z-Wave Controller or Gateway Optional Plug-In Wired Leak Sensor (please contact us) Optional Output for second "slave" Valve Robot, see Condo Kits (please contact us) Optional Integrated Ball Valve (please contact us) Please send us a message of your valve size.