Module is not detecting in Xctu

I am doing project based on voice recognition home automation for controlling home appliances how I can configure two ZigBees for wireless transmission as a transreceiver using series 2 ZigBee?

For two way serial communications, you can follow the quick start guide located at

Just note that the standard XBee ZB (S2) module does not support HA. You need to use the S2C hardware for that.

I didn’t get what you said…please elaborate…

Try following the steps outlined at