There's another wireless sensor bar by Nyko that 1) is cheaper ($14.99 at Amazon, free shipping eligible) and 2)uses AA batteries (comes with Energizer, but you could always use rechargeables).
Now that we've thrown 'em off the trail, use the form below to get in touch with the people at Engadget. Please fill in all of the required fields because they're required.
There's another wireless sensor bar by Nyko that 1) is cheaper ($14.99 at Amazon, free shipping eligible) and 2)uses AA batteries (comes with Energizer, but you could always use rechargeables).