Tested this with my Nikon D90 DSLR and it really deserves a 5 star rating. I'm so used to taking group selfies with my phone and selfie stick but some special occasions call for use with a better quality camera. This wireless unit does just that job for m. It has mores for interval shooting for time lapse, delayed shooting as well as bulb shooting. I love how its so portable, lightweight and has fits nicely into my camera bag. Good price point. Definitely recommended.