Dear friends,
I recently purchased two WiFi Temperature & Humidity sensors.  The seem to work OK but I can't persuade them to connect to the PEP server.  Both units connect to my LAN 
I have two sensors defined for my dashboard.  Here is one:
My dashboard looks like this.  One of the sensors connected briefly but I don't know what made it happen.
My firewall is OFF.
Can you suggest a solution?
Thank you,
Michael