DCS Remote and TIU RF error

Nick,

Tether the remote to the TIU's Remote Input port with a 4-conductor telephone handset cabe and try a READ again.

If it now works and you're sure that the red LED blinks once, and that both transceiver boards are correctly seated, then you most probably need to have the TIU, remote, or both repaired.

If it still doesn't work, then the problem is to the transceiver boards, however, your DCS still most likely needs to be repaired.

Thanks Barry. I tried the phone handset cable and the remote found the TIU. It came up as TIU 2? Strange as I am positive it only blinked once. 

I reset the TIU and changed it back to TIU 1. Unplugged the phone cable and the RF was working. Now everything works.

Cheers

Nick