I would like to add one radio keypad my systems, but its impossible:  system says no network:

now I have two new keypad two new radio expander and listening from the tec support I need to change panel : there is someone have an answer please

You don't really explain your issue or ask a question.

A 48-W has the wireless builtin so it makes little sense to be adding expanders to it.

Radio keypads use a lead to enroll if you have no other keypad access.

 

Explain the details of the current system and what exactly your trying to do.

What you have done or not, etc.

3 hours ago, Fabio Bon said:

I would like to add one radio keypad my systems, but its impossible:  system says no network:

now I have two new keypad two new radio expander and listening from the tec support I need to change panel : there is someone have an answer please

Go to engineer 

Learn ricochet 

Activate keypad tamper

And then set up keypad as you want 

 

You don't need a second expander