Customers most agreed on the following attributes:
I own an Interfit monolight system, so I thought this would be the perfect match to fire them wireless. The particular unit I received just did not fit properly on my Nikon cameras (two-D50's and one-D80). I literally had to "force" it on all three cameras and once on it would not fire the strobes from the hot shoe. Maybe it wasn't on all the way, but I was afraid I was going to break the unit if I tried to force it anymore. Getting it off the hotshoe was even worse than putting it on. Needless to say, I returned the unit and ordered another brand wireless slave. It fits all my cameras perfectly and works great.
I bought this because I needed a way to fire my new interfit studio strobes and wasn't sure that I should have gone with a "wireless" radio trigger instead. This infrared remote is just as good and was much less expensive. Can even use it manually to fire the flash when taking light meter readings. Very pleased with my choice and simple use of this product.
I was trying to use a Safe-Sync with my friends studio strobe lights. I was not having any luck getting the strobes to fire. He let me use this transmitter on my camera. It was fantastic! I had to be in line with the sensors on the flash heads to have them recieve the signal but it wasn't bad. I have a Rebel XT so there is no socket to plug in a PC cord. This is a fantastic device.