2 way lighting circuit

[LiamA1994]

Hi all,

Recently moved house and there is a double switch downstairs which controls the upstairs landing and downstairs hall way light but only a single switch upstairs for the landing light.

Is it possible to change the upstairs switch to a double switch and have it control the hallway light aswell?

 

[plugwash]

To do it with conventional switches would require running an extra cable between the hall and landing switches.

The other option may be to use a wireless switching system of some sort.