Selectronic electronic flush valves are engineered to meet the demands of high-use spaces with a design that offers water-saving operation, easy installation, and lost-cost maintenance. This battery-powered Selectronic dual flush is designed for use with 1-1/2" top spud flushometer toilets. Delivers a light flush (1.1 gpf: 30% water savings) if user is in detection zone for 60 seconds or less and a standard flush (1.6 gpf) if user is in detection zone for more than 60 seconds. Uses an included factory-installed 6V lithium battery that lasts up to 4 years of life (approximately 200,000 cycles). Features a self-cleaning brass piston with an internal wiper spring to prevent clogging, a fully mechanical override button for flushing during power outages, and fail-safe operation that does not need to be reset after loss of pressure or power. Adjustable sanitary flush automatically flushes after 24 hours of non-use to maintain trap seal. The valve has a stadium mode to switch to water-savings mode during periods of heavy usage. Inlet includes a 1" sweat solder kit, an angle stop with back flow protection, and vandal-resistant cap. Outlet includes a 1-1/2" high-back pressure vacuum breaker, adjustable tailpiece, spud coupling, and flange.

• 1.1 gpf (partial flush)/1.6 gpf (full flush)
• Proximity system for hygienic hands-free operation
• Positive seal for leak-free performance
• ADA compliant
• Can be installed right or left-handed