Hello Arvind;

Here are a fe links that can help you out:

- First, these pages from Siemens Building Technologies, USA.

https://w3.usa.siemens.com/buildingtechnologies/us/en/pages/buildingtechnologiesusa.aspx?HTTPS=REDIR

https://w3.usa.siemens.com/buildingtechnologies/us/en/Pages/Infrastructure-and-Cities-Locator.aspx

Look below at the extract I have prepared for local distributors for Kansas City (I do not know if you mean Missouri or Kansas, you will have to give better indications). You can tru=y contacting a local distributor to discuss how hese products are ordered, what accessories are required and how to use them.

https://w3.usa.siemens.com/buildingtechnologies/us/en/pages/buildingtechnologiesusa.aspx?HTTPS=REDIR#

This is from the Products and Systems tab, opening the page on Building Automation and Energy Management; you can search for different types of products and applications..

- Second, when you have an idea of the families of products you might be interested in, look at the navigation panel at the left of this page, open the Product Conférences group, and locate the Building Technology section. You can look for threads in the different subsections that discuss how to use these products.

Hope this helps,

Daniel Chartier