[. . . ] This produ event of p thisperiod identical o proof of p incorrectu Open the battery compartment cover from the base of the Sensor Bar, insert 4x AAA batteries (not included), observing the correct polarity, then replace the battery compartment cover. [. . . ] This produ event of p thisperiod identical o proof of p incorrectu Open the battery compartment cover from the base of the Sensor Bar, insert 4x AAA batteries (not included), observing the correct polarity, then replace the battery compartment cover. Place the Wireless Sensor Bar in the desired location, making sure there's no obstacle affecting detection, and the front face should be fully visible. Simply turn on the Wireless sensor bar using the on/off button, then turn on your Nintendo WiiTM games console. This product is not recommended for children under the age of 8 years. If you encounter any problems installing or using this product, please contact us at: support@waregame. [. . . ] This product is not recommended for children under the age of 8 years. [. . . ]