The remote control can be used to change the following parameters for all of Stern’s products: Range: the sensor range is the range an object can be away from the sensor in order to activate the faucet. Security time (faucets and shower controls): the time the faucet will automatically shut off the water flow even if the hands or any object are in front of the sensor. For Stern’s faucets this time is 90 seconds and Stern’s electronic showers 10 minutes. Flow time (urinals and W.C.): the time water will flow after the user leaves the urinal or W.C. Delay In: the time the water will start flowing when the user\’s hands are within the sensor range Delay Out: the time of water flow after the user\’s hands are removed. On/Off: pressing this function button, the faucet will remain off for 1 minute. Reset: using this function, all the factory settings will return.