clifford remote compatibility

My question is will the Clifford matrix 50.5x remote work with the Clifford matrix 70.5x kit? REASON BEING: Ok so DEI has wized me off. I purchased a Clifford Matrix 70.5x last year. I have had nothing but trouble with the remote. I have actually only been able to use the features for about 3-4 months. I sent the remote back on April 15 and did not receive anything for over 2 months. After calling they finally told me that they were manufacturing 21 more remotes for other people who were having trouble and I would receive it soon. I got it in the mail and used it for no more than 2.5 months and it is broken again. What I dont understand is even though they recalled the 70.5x they wont replace the systems that have already been installed and are having problems...which they SHOULD do!!! If anybody has any pull with this situation please help! Thanks for letting me rant. Ryan