Also forgot to Mention
There is a programmable High and Lo setting for each temp probe . So for instance probe 5 on zone 1 could be set at say 18 C for Low and 25 C for high..
When the probe is polled and its temp is 18 C or less it will add an alert =low tag to the message and likewise if the probe is polled and the temp is 25 or higher it will add an alert=high to the message.
In my own installation i use these alert messages to start and stop my CBUS controlled bedroom sweep fans....Works quite well....
The bedroom temp sensors are polled every 15minutes whereas i poll my node 0 temp sensor every 5 minutes....
Frank