Hi all, I was having some work done as I've moved into a new house in Feb. My electrician did all the wiring for a new partition in the front room but has been detained in the EU because of the 2 week isolation period. I've managed to wire up the outlets but have no clue what's going on with this two way switch or how to wire it up - any ideas?
Pic of wiring:
https://ibb.co/5s532PD
Pic of wiring:
https://ibb.co/5s532PD