Reprogramming/Compatability Question

I have a question. We are using a set of MirMR25 for a security system. We have two transmitters and one Receiver, one of the Transmitters went out due to moisture being present in the enclosure. A new MirCR2x_KIT was purchased with a new transmitter and receiver…but to keep from having to start all over can the new transmitter be programmed to work with the existing MR25? IF so, how do I go about this…
if NOT, what are my options?

if you gents haven’t figured out by now Im new to this …any help will be greatly appreciated.
Thank you,


Unfortunately these two series are incompatible as they work on different frequency ranges.

Thats what I was afraid of. Thank you.