Smart switch 2 gang wiring

[JulianCR]

Hi,

I’m trying to wire a smart light switch but have too many wires from my existing switch which don’t directly translate over.

the current switch is currently wired with 2x com / 2 x L1 and 1 x N

the new smart switch has N/L/L1/L2
Any idea what to do with the extra com wire?

thanks!

 

[Taylortwocities]

Need a picture of the existing switch wiring.
What does the switch turn on?
What makes you think you have a neutral at the switch?

 

[Timbo]

And are both switches on the same circuit from the consumer unit?

 

[DPG]

Before you disconnect anything, take photos and draw a diagram of the existing connections to the switch.