Lightwave L22 Smart Dimmer, 2 Gang, Stainless Steel – Works with Alexa, Google Assistant, HomeKit. iOS & Android Compatible


2.1 L22 UK

Magic Button – One Switch to Rule them All

Without any extra wiring, you can create a master switch to turn off every Lightwave device in your smart home. You can create Automations through the Lightwave App to trigger any number of devices at the touch of a button.

2.2 L22 UK

Save Energy the Smart Way

Keep track of your energy use from anywhere using your smartphone. The Lightwave App allows you to monitor energy use of each individual Lightwave Smart Dimmer and Smart Socket. You can identify energy-hungry appliances and create schedules to minimise wasted electricity.

2.3 L22 UK

A Gentle Wakeup in the Morning

Increase the lights slowly to simulate a gradual increase in sunlight; a natural way to start the day. This feature is particularly useful in the winter months. Timers are simple to create using Automations in the Lightwave App.

2.4 L22 UK

Be Home When You’re Away

Your lights can automatically turn on & off to simulate occupancy while you’re out of the house. A Schedule Automation allows Lightwave devices to behave differently every day of the week. This provides added security while you’re away from home.

2.1 L22 UK

Magic Button – One Switch to Rule them All

2.2 L22 UK

Save Energy the Smart Way

2.3 L22 UK

A Gentle Wakeup in the Morning

2.4 L22 UK

Be Home When You’re Away



Weight: 132 g
Size: 2 Gang
Dimensions: 3 x 8.8 x 8.8 cm; 132 Grams
Model: L22
Part: L22
Colour: Stainless Steel
Pack Quantity: 1
Batteries Required: No
Batteries Included: No
Manufacture: Lightwave RF
Colour: Stainless Steel
Quantity: 1
Size: 2 Gang

7 Responses

  1. Anonymous says:

     United Kingdom

    These are great switches and despite other reports, having installed these throughout my house myself, I can confirm the setting up of a master/slave is very simple. Equally being able to wire a live/neutral and using as a smart switch without a lighting circuit is great for 2 way switching. All this is far better than the gen 1.
    Where they go wrong is:
    1: The price. 100 for a 2 way dimmer and 200 for a 4 way is very expensive vs others
    2: Lack of devices. Gen 1 was far better served, they blame apple for this, aparently it costs a lot and takes a long time to get it certified….
    3: The move to common live is a pain where you have multi level house with different circuits as of cause stairs will normally have 2 separate circuits and if you try to merge them… well it will work until the next guy works on the circuit then I hope for his sake yoy have a RCD to save them a nasty shock! Because I this I don’t think these are really self install any longer as Joe public without a degree in electronic engineering has no idea if its safe to connect both lives to the common.

    Finally, the app sucks! it does what it needs to yes, but they having designed it… no user journey… if I want to turn the bedside light on i have to open app, chose floor, chose room, find the icon tap it… can take 30 seconds. Cant help but think could be done much bette

  2. Anonymous says:

     United Kingdom

    Easy to install, looks great and the support were polite and helpful.

  3. Alexandra Harris says:

     United Kingdom

    I have these swithces all throughout the house. They are extremely good quality switches and look very sleek and modern, much nicer than traditional switches. The automations are easy to setup through the app. We’ve had our switches for some time now and never had any issues. Brilliant switches!!

  4. JacquelRagan says:

     United Kingdom

    Really convenient, app, voice and manual control. Best part is the switches can also be setup to control other things, like sockets or even other dimmers!

  5. Anonymous says:

     United Kingdom

    Built up quite a few of these in the house over the years and they really are great products. Integrated with Alexa seamlessly. Never realised how much easier they made things until we moved house. I’ve just bought a load more to replace the existing switches.

  6. Anonymous says:

     United Kingdom

    Smart light-switches are the best way to go if you want to install YOUR choice of dimmable light bulb, be it a cheap one from your local hardware store or a specialised antique squirrel cage bulb etc.

    The “Link Plus” unit serves as the hub for your ‘smart lighting/switching/heating’ network. It plugs into your WiFi Router and communicates via radio frequency with the lightswitch, as opposed to directly via WiFi (e.g. Philips Hue).
    Setting up was easy and straightforward. The app is simple and intuitive and you can set schedules or timers for a single device or group of devices. You can switch on the light either directly from the light switch on the wall (and dim accordingly) or from your smartphone app (Android, Apple iOS) or a laptop.

    If your WiFi goes down or if you lose your internet connection you can still operate the light from the lightswitch as you would with any standard dimmer switch.

    I also managed to link the switch to my Google Home speaker for voice activation! (Amazon Echo [Alexa] is also supported)

  7. KazukoGulley says:

     United Kingdom

    Using few of them for a year now. New firmware brought many new features. Really happy with them. Very reliable and fast to respond to command with HomeKit unlike many other HomeKit devices.