The RD-Wireless Replacement board has all the same features as the upgrade board but replaces the back terminal board instead of plugging into it. This is helpful if your back terminal board is not functioning correctly.
Refer to the RD-Wireless upgrade board product for a full feature description.
Photos of the product are shown below. 6, 9 and 12 stations are available
RD-Wireless Replacement Board
Use the Contact Us page for pricing information.