yeah try it, the candles let of ir and the Wiimote can pick that up.
The sensor bar is not actually a sensor bar, it is just a series of ir lights which the Wiimote picks up to tell where the tv is.
All information is sent to the Wii by the Wiimote via bluetooth, the sensor bar only plugs into the Wii for power.
It also works with 2 tv remotes although not as good because a tv remotes ir light flickers.
Try it, use your camera phone or a camera to look at the Wii sensor bar while on, on the camera display you will see the ir lights light up white, now do the same with your tv remote with a button pressed on the remote and you will see the ir light on the end of the remote light up white.