Lightwave LP23WHMK2 Smart Dimmer with Energy Monitoring, 3 Gang, White Metal – Works with Alexa, Google Assistant, HomeKit. iOS & Android Compatible

Price: £159.95
(as of Jun 06, 2026 03:04:36 UTC – Details)

From the manufacturer

Your Home. Smarter.

Simply replace your existing light switches with a Lightwave Smart Dimmer and experience the potential of smart lighting!

The Link Plus App

Technical Specifications 150 x 88 x 30 mm Weight: 230 g Max Dimmable Load: 200W Max Dimmable Load (LED): 60W Min Dimmable Load (Without Neutral): 10W Min Dimmable Load (With Neutral): 0W LED BULBS MUST BE DIMMABLE

LP23 – Lightwave Smart Dimmer (3-Gang)

Much more than a switch

Control your home lighting from anywhere using your smartphone

Create timers, scenes, triggers and other automations Works with Apple HomeKit, Amazon Echo, Google Home & IFTTT including voice control Lightwave Link Plus required Simple installation: replace your existing switches using the same wiring Smart Dimmer fits standard 35mm back-box Optional 10mm spacer included Compatible with dimmable LED bulbs WiFi router with broadband internet connection required

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.

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.

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.

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.

Magic Button – One Switch to Rule them All

Save Energy the Smart Way

A Gentle Wakeup in the Morning

Be Home When You’re Away

Multiple Control Options

Lightwave Smart Home is compatible with all three major voice platforms – Amazon Alexa, Google Assistant and Apple HomeKit (Siri). The Lightwave App is also available on Android or iOS mobile phones and tablets. Whether using voice, app or manual control, Lightwave Smart Home is simple and intuitive.

Simple Installation

Lightwave Smart Dimmers and Smart Sockets are simple to install using existing wiring. Simply replace your existing switches and sockets to make your home smart. Consult a qualified expert with any installation concerns.

Magic Button

Create an Automation through the Lightwave app to trigger any number of Lightwave devices at the press of a button. You can create a Magic Button to turn on your floor lamps and ceiling lights together. Left a light turned on downstairs? Create a Magic Button on your landing to turn off all downstairs lights before bed.

Why change every bulb?

For rooms with more than one bulb or a chandelier, choosing a Smart Dimmer over multiple Smart Bulbs can be a more economical option. If someone accidentally turns off the light switch, Smart Bulbs cannot be controlled. That’s not very smart! Lightwave Smart Dimmers are always ready to go, whether the switch is on or off.

About Lightwave

Lightwave’s clever devices offer practical and unique solutions through an innovative approach to Smart Home technology. Lightwave products can be retrofitted with no need for additional wiring and allow a world of smart possibilities. Your Home. Smarter.

Free Bookable Setup Call — Get help from our UK-based support team after purchase to guide you through installation and setup if needed.
Start Your Smart Home Journey — Begin your home automation with Lightwave’s stylish Smart Series dimmers.
Simple DIY Installation — Designed to replace standard UK light switches with no additional wiring required. If you’re unsure about your wiring, consult a qualified electrician or contact our technical support team before installing.
Create the Perfect Atmosphere — Lightwave’s smart dimmers allow you to control the look and feel of your home. Entertaining? Quiet evening in? Create the perfect mood, room by room.
Smart Control with Hub — Pair with the Lightwave Link Plus to unlock full app and voice control via iOS and Android, giving you complete control wherever you are.
Control from Anywhere — Away from home? Gain peace of mind and use Lightwave’s home automations to set schedules for lights to come on at certain times to simulate occupancy. Two-way communication allows you to instantly see the state of each Smart Dimmer, from wherever you are.
Expand at Your Own Pace — You can start with just one device and expand your system to transform your entire home. Discover the true potential of your smart home with Lightwave.
Multi-Way Setup Compatibility — For 2/3/4-way circuits, all switches in the circuit must be Lightwave Dimmers for successful installation and operation.

Product summary

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