Rudy said:
Epi, it is true the probe needs to be matched to the detector for proper operation, but for most mainstream detectors all you have to do is buy the right model SunRay probe. No need to send your detector in, you can install it yourself provided the coil is not hardwired to the detector's control box but uses a connector.
No Rudy, YOU can install it YOURSELF. I, on the other hand, have to send it somewhere.
But you are right, good point, thanks!