ASD8783 Features: * Selectronic * Exclusive pressure compensation feature allows the flush valve to deliver a constant flush volume regardless of water pressure * Flush valve can not be adjusted to deliver more or less water, ensuring water savings and performance * Electronic flush valve with Selectronic proximity system for hygienic "Hands Free" operation * Self-Cleaning Piston helps prevent clogging and reduces maintenance * Positive Seal ensures leak-free performance without the chance of warping or cracking * Fully mechanical manual override button can flush toilet during a power outage * Range can be adjusted manually or by remote control * State-of-the Art electronics eliminates false flushes sensor and electronic controls are hermetically sealed to ensure reliable operation * Automatic flushes after 24 hours of non-use to maintain trap seal and clean fixture, Stadium Feature - valve automatically switches to water savings mode during periods of heavy usage * Fail-Safe - valve automatically closes on loss of power remains closed during start-up 3 second flush delay * Repair Parts * Low Battery indicator * All exposed parts are chrome plated * ADA compliant * Recommended water pressure: 20 psi - 80 psi * Repair Parts Faucets Amstd