Those two remotes you listed are just universal remotes with standard RF wireless receivers. You need to get the special dual wireless receiver that has Zigbee and RF receiver first which is only available as a repair part order for now. Then you can choose which of the remotes you want to run with the Zigbee receiver. Go to my First Impressions review and read about it to get all the links for where and how to purchase.
In the link above I share the 3 custom device handlers I install before you pair the zigbee device.