Ensure the sensor is in Automatic Operation mode. Turn the wall switch controlling the sensor OFF, ON, OFF and ON within 2 seconds. Sensor is now in an 8-hour override mode. After this period times out, the sensor will return to automatic operation mode. To cancel manual override mode prior to 8 hours expiring, turn the wall switch OFF and then ON within 2 seconds.
Note - The override function has the load stay on for 8 hours. This can NOT be configured to change the 8 hours to be longer or shorter. You can only shorten this override with physical switch presses.