Optima Plus Battery Powered Wireless Faucets The ERF-885 is the latest in electronic faucet solutions from Sloan, the World Leader in plumbing electronics.Energy Efficient Passive IR waits for a target to approach. Once a target is validated, the Active IR is turned-on to begin the detection of hands under the spout. As the user begins handwashing, patented RF technology turns water on and off based on the Active IR¹s instructions. Once target leaves the area, the Active IR "shuts down," returning the Passive IR to the detection mode.By using low-power Passive IR as a trigger, sampling rates for the Active IR can be increased, permitting a new "Best of Class" performance level.Benefits:Power Management System increases battery life to an unprecedented six years! Passive IR and Active IR integrated into one system that enhances detection AND power management. Wireless technology reduces vandalism and installation time.
