The switch was faulty.the new one pairs automatically Lachlan

I am a chartered electrical engineer so I fully understand the Australia electrical requirements. I design electrical systems for industrial facilitie ...

The switch is not installed. I am programming them all prior to the electrical installing them. The neutral wire is installed otherwise the switch wou ...

I have purchased a Deta touch activated single smart switch (6911B). I cannot get it to go into pairing mode. I hold the switch button down for 5 - 10 ...