Beastron New Wired Infrared Sensor Bar for Nintendo Wii Controller Wired sensor bar version (Wii system not included) This is not the wireless sensor bar (wired sensor bar only) Wired sensor bar is supposed to more accurate and more reliable than a wireless sensor bar. (Wii system sold separately) Made by a third party supplier (No Wii video game included) Great for collectors (all other Wii items are sold separately)