The EZ Flush Sensor Retrofit Kit is the easiest touchless upgrade for a handle-operated water closet or urinal flush valve, providing a hygienic user experience. In addition to touchless infrared sensor activation, its true mechanical manual override button delivers on-demand flushing. The sensor unit’s sleek design and reliable, battery-powered gear-driven technology improve the look, lifespan and operation of most existing flush valves. With a quick three-minute installation, the EZ Flush Sensor Retrofit Kit helps reduce material waste by replacing only the handle instead of the entire flush valve, saving materials, costs and time.