Speakman SUV-2000 Sensorflo Battery Operated Urinal Flush Valve,Speakman,SUV-2000" /> Battery (one 6-volt lithium) powered with low battery warning light (10% life remains) Solid brass valve & cover Chrome plated brass Maintenance mechanical override Meets ASSE 1016 & ASME A112.18.1/CSA B125.1