Instruction: Answer the given question by extracting information from the supporting document.

Input:
Question: Is this compatible with any other 2.4GHz wireless shutter release (i.e. the Aputure 2.4 GhZ Trigmaster Radio Remote Flash Trigger)?
Document: Affordable radio 2.4Ghz long range wireless trigger. The on/off button is a bit difficult to use if you place the flash on the unit and forget to turn it on is nearly impossible. Also there is no locking mechanism for either the shoe mount on top or botton so you must make sure you think twice before placing the flash at a odd angle since it can literally slip off. The same problem happens when is mounted to your camera.
The YongNuo RF-603 C1 works fine with my Canon G12 even though it isn't listed as a compatible camera.I use the RF-603 as a wireless remote shutter release with the included C1 cord and also use it as a wireless flash trigger for a legacy Vivitar 285 flash unit. Since the Vivitar 285 has a trigger voltage of 8.6V, I use the SMDV SM-512 hot shoe safe sync adapter.
I bought this 2.4Ghz system because my last RF shutter control system (433Mhz) conflicted with my Cowboy Studio remote flash transmitter/receivers. I have 4 remote flashes and I would get sporatic firing of those units depending where I was standing when I pressed the remote RF shutter. When I stood close to the flash umbrellas, the RF shutter transmitter would block the reception of the RF flash controller.
Terrible instruction manual but I finally figured out how it works. After figuring out how it works, the triggers actually function quite well, serving both as a remote camera (Canon T1i) shutter release and flash trigger. I have to say that the price is very good. The radio signal trigger works much better than the IR trigger, the latter must have a line-of-sight with the flash/camera and is unreliable.One star for the instruction manual, five stars for the unit and price.
The max sync shutter speed is 1/500s. Take note that using the RF-603 as a wireless flash trigger will disable the G12 built in flash. However, using the RF-603 as a remote shutter release attached by the C1 cord (not mounted to the hot-shoe) still allows the G12 built in flash to fire.
Problem: get an old, but very powerful Vivitar 3900 flash unit to work with a new Canon T2i camera. Issue: the triggering mechanisms of non-TTL flashes is different from the newer electronic systems. Solution: the Yongnuo RF-603 wireless flash trigger. In some respects, it may seem silly to sent a radio triggering signal 4", but it also gives me the flexibility to tripod mount the flash and hand-hold the camera.
RF-603 work great with my XSi and 430ex II. No problems using them as a wireless trigger for my flash or as a wireless shutter release.
1- Easy to use. ( I even didn't read the manual)2-Great value.3-Excellent rang.4- multi functions ( transfer and remote shutter ) which I really like the most.
Yongnuo RF-603 C1 2.4GHz Wireless Flash does what it is suppose to do but it does have a few draw backs. For me the most annoying issues were:There is no way to the secure the transceivers to my camera's hotshoe or to a tripod mount (besides a strip of gaffers tape).
Even though I am currently using three Yongnuo YN-560 II's, I bought a pair, so I have a spare, and in the mean while the spare acts as a wireless remote trigger for the camera, even when no flash is needed! Of course I discovered with an Sigma 17-50mm 2.8 great lense, manual settings is the fastest way to get one flash set right, never mind multiple flashes. However with the correct procedure really simple to learn.
Answer: In all probability, no. I haven't tried the particular combination that you inquired about, but unless manufacturers adhere to and advertise a "standard" it is most likely their signaling protocols are different. [You might be able to use a pair of RF-603s to trigger another triggering system, but you'd have to experiment with that option.]