Moen 8315 M-Power 3/4-Inch Urinal Battery Powered Exposed Sensor-Operated Electronic Flush Valve .5 gpf， Chrome<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Chrome finish to create a bright， highly reflective， cool grey metallic look</li><li>Mechanical override button provides flushing in the event of power loss</li><li>Automatic activation means valve can't be left -Inchon-Inch accidentally or allowed to run unattended</li><li>Hands-free operation limits the spread of germs</li><li>Third party certified by IAPMO and CSA to meet ASME A112.19.2M， ASSE 1037 and all applicable requirements referenced therein</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31hba6-J36L.jpg" noproxy>