Example of description in XML:

<item type="valve" addr="314:7" name="Valve" leak-sensors="314:3;304:10;302:10">
    <linked addr="314:1"/>  // valve control button (optionally)
</item>

Additional parameters:

Name type and variety description default value
leak-sensors list list of leakage sensors connected with this valve

Device status (1 byte):

Byte number description
0 Device status.
0 – valve is off (water supply)
1 – valve is on (water supply is stopped)

Possible variants of setting the status

byte description
0 0 – to turn off the valve (water supply)
1 – to turn on the valve (to stop water supply)
0xFF – Change the status for the opposite one