Great stuff guys!
Bernard:
Yes, there was indeed another switch that controls the inside light but that switch is now not used at all as it’s hidden away in a cupboard!
Ban-all-sheds:
Excellent...I’ve already bought the switches so will just use those, one above the other. Duplicating the...
So I have a double switch in our newly constructed hallway.
One switch controls the internal light, the other the outside light.
I’m now looking to replace the double switch with two separate switches: a standard one way switch for the external lights and a separate dimmer for the inside...