echo -ne "100,\!F*p." | nc -u -w1 192.168.1.110 9760
This worked for me but if you are running HassOS, then like me your going to get stuck for a while working out how to get the nc command on there. Turned out that you need to run the above command inside the homeassistant docker container, and to do that you need to run this first, and then run the above command after:
docker exec -it homeassistant /bin/bash
Hope this helps someone else who got stuck like I did