An impressive collection of electronic and manual valves designed to meet the demands of high-use spaces. Labor-saving installation, water-saving operation and time-saving maintenance and care.For 1-1/2" Top Spud BowlsElectronic flush valve with Selectronic® proximity system for hygienic “Hands Free” operationSelf-Cleaning Piston helps prevent clogging & reduces maintenancePositive Seal ensures leak-free performance without the chance of warping or crackingFully Mechanical Manual Override Button can flush toilet during a power outageRange can be adjusted manually or by remote controlState-of-the Art electronics eliminates false flushesSensor & Electronic controls are hermetically sealed to ensure reliable operationAutomatic flushes after 24 hours of non-use to maintain trap seal & clean fixtureFail-Safe: Valve automatically closes on loss of power; remains closed during start-up3 second flush delayLow Battery indicatorAll exposed parts are chrome platedAvailable in Rough Brass (007) finish