(this info was posted in the middle of another thread.. Reposting here for pertinence)
For anyone hoping to upgrade their WS-2902A to a WS-2000 display console I have some bad news. I just grabbed the following information from the Amazon Question & Answer section of the WS-2000 product listing.
Question: When will the just ws-2000 display console be available separately? i'd like to upgrade a ws-2902a and also have extra displays.
Answer: March 2019. Sorry for the delay.
Ambient Weather Seller · October 24, 2018
https://www.amazon.com/ask/questions/Tx3TDQXAVFITENQ/ref=ask_ql_ql_al_hza