Sources have led us to some pictures online of what appears to be the Elite version of the Nightfinder: the Firestrike! Although these pictures have a similar backdrop to other leaked blasters that may or may not be repaints or fakes, (There's been a lot of debate surrounding some pictures of a blue Jolt) this seems to coincide with the images Nerf has revealed thus far. The original image (released as promotional material and on some packaging) closely resembles the preview that appeared online. What exactly will the second trigger be? Speculation is that it may be a red light under the barrel, and the caution sticker would appear to coincide with something to that effect. No word on any internal changes, we can only wait and see.
Original page: http://tieba.baidu.com/p/1938245295