xbee s2 can scan a other manufacturer zigbee module?

Hello. I am an application development engineer of a microcontroller company.

Currently, I am working on a project to communicates Xbee and another manufacturer zigbee module through the HA Profile.

I have a Mesh Connector’s EM300 zigbee module of SmartThings SmartSensor product, and two Xbee.

First, I tried to connect two modules to Router-Router or Coordinator-Router and Router-End Device.

I tried to scan by changing the channel of Xbee, but no device was found except Xbee.

If it supports the same channel of the same frequency, it should be scanned.
Why is it impossible?

I wonder if there is a way to configure the Smartthings products for connectting directly to the xbee chip.

Or, let me know if there is a manufacturer chip or product that is available to connect the xbee module.

Try looking over http://knowledge.digi.com/articles/Knowledge_Base_Article/Zigbee-Home-Automation/?q=HA Home+Automation&l=en_US&fs=Search&pn=1