Generation 2 devices have been comprehensively redesigned to allow for wire-free 2-way switching. This method will replace the wired connection that would run between the S terminals of a Lightwave Generation 1 dimmer and Lightwave 2-way Dimmer as described above.
There is, therefore, now no need for a separate class of 2-way dimmers; you can simply wire any Lightwave Generation 2 dimmers into a 2-way circuit and all they require is live in and switched live out. Communication is carried out wirelessly and set up using the Lightwave App. This method also any number of dimmers can be used for multi-way switching.
Please refer to the L21 Dimmer instructions attached for information regarding how to wire any Generation 2 dimmer (the same applies for 20-way or multiway).
In order to set up two or more Generation 2 dimmers as 2-way or multi-way switches, please refer to the automations page of the Lightwave Link Plus App and select the 'group' option. By creating a new group containing the relevant dimmers, a new 2-way circuit can be established (please see the app for more details).