I purchased the Wii when it first came out and so I had the old, small wired sensor bar. The wires, ofcourse, snapped and we went straight out to look for a new sensor. All the stores we visited (in dublin, and one in london) either did not have it, or charged 30 - 50 euro/pounds. We were told about Play and when we saw this one for 13.49 we had to buy it. When we got it we were so happy, it has great features such as being able to choose how wide and area the sensor captures and automatically turning itself off, the only downfall is that it needs 4 AA batteries but we just got rechargeable ones. It's a great product and I would definitely buy it again from play, We even got it in 5 days. Definitely deserves 5 stars.