ACM 1000 KaKu unit code 0

[timdek]

Hi,

I'm migrating my lights from PiLight to Domoticz but I ran into one little issue. My ceiling light switch, a ACM 1000 from Klik aan Klik uit, has 0 as a unit code while Domoticz only let me choose from 1 to 16.

Is there any way to set the unit code to 0? I rather not take off the ceiling light to reconnect the receiver.