It appears to be a two way switch as it has l l1 and l2 connections. Here is a picture gallery about 2 way dimmer switch wiring diagram complete with the description of the image please find the image you need.
2 Way Wifi Light Switch Uk Hardware Home Assistant Community
Two way lighting circuit with dimmer switch. 3 way switch wiring diagrams do it yourself help throughout 2 way dimmer switch wiring diagram image size 502 x 330 px and to view image details please click the image. It is possible to have a dimmer switch on a two way circuit but you can only have one dimmer. I presume that if one side is dim the other is bright so it might not be much use. A solution might be to connect the dimmer in series with the switched return to the light from the two way switchs though you wouldnt then need it to have an onoff capability. I have been asked can you fit 2 dimmers on a 2 way lighting circuit thats one at each end. Three way switch wiring diagrams can be found using the resources that follow.
The key here is that you cannot install standard 3 way dimmer switches. The other switch must be a standard two way switch and this will turn the light on and off at the level set by the dimmer switch. Installing the two way dimmer switch traditionally you cannot dim a light from two different switches as it will cause a conflict in the circuitry. Has anybody heard of this. Apparently the customer had someone in too fit the dimmer switches but he said there was a big flash and now it. Any electrician will tell you that this will not work for a regular double switch three way circuit.
Two dimmers may be installed to control one or more lights as long as the dimmer switches are compatible with each other such as one being the master and the other being the slave. However you can set up specialized two way dimmers using a master and slave switch. I have said that i have not heard of a 2 way dimmer switch.
Gallery of Two Way Lighting Circuit With Dimmer Switch
