Downstairs is a two switch light fitting upstairs landing is a one switch fitting. I have a problem with my hall and landing lighting.

Double Switch Wiring Diagram Light C3 Wiring Diagram
Hall landing light switch wiring diagram. Wherever its convenient to fit a junction box. A dimmer switch can be used on any of these circuits but for two switches and above only one of them can be a dimmer. The downstairs light has two sets of wires supplying power to the switches each wire carries one red and one black wire. You will need a 2 way light switch in each location up and down stairs. From the upstairs switch you will also run a 2coree cable to your wiring point ie. Its a basic 2 way circuit.
The single dimmer sets the light level and the other normal switches just switch the light off and on at whatever level the dimmer is set to. The downstairs light has two sets of wires supplying power to the switches each wire carries one red and one black wire. Ive recently replaced the light switches in my house but having a problem with the hallway and landing lights and wondered if anyone can offer some advice. Downstairs is a two switch light fitting upstairs landing is a one switch fitting. With two gang switches you can run into traveler wires and other unique situations. Once you familiarize yourself with your wiring setup choose a smart light switch that fits your situation.
The light fitting has two gangs labelled l at the top and l1 bottom left l2 bottom right. The two lights will be connected in parallel together. I have a problem with my hall and landing lighting. Youll then need to run 3coree cable from the downstairs switch to the upstairs one. The hallway light is a 2 gang 2 way switch and the upstairs landing light is a 1 gang 2 way switch. The light fitting has two gangs labelled l at the top and l1 bottom left l2 bottom right.