American Standard Brands
The PWRX is available on all Selectronic hand-free flush valves and sensor faucets. The system is built to last 10 years at a rate of 4,000 flushes per month. The power pack combines lithium-battery chemistry with supercapacitors to extend battery life. The pack also includes safety circuitry to prevent overheating in case of short-circuiting. A standard CR-P2 battery and hard-wired alternating current are power options for the flush valves.