Description
The Lightwave Smart Relay (3 Gang) allows for the remote control of three separate mains electrical circuits (max. 3500W total load). Each circuit can be controlled independently via the Lightwave App and integrated into a wider Lightwave smart home automation system. The Smart Relay is also compatible with Apple HomeKit, Google Home and Amazon Alexa for convenient voice control.
The Smart Relay is an ideal solution for controlling LED strip lighting and can form part of a wider lighting scene when used alongside Lightwave Smart Dimmers and Smart Sockets. Lighting scenes and automations can be triggered via the Lightwave App, a single button press or voice command.
The Smart Relay can also be installed outdoors when used with the Lightwave LW823 Waterproof Housing, making it suitable for controlling garden lighting, water features, pond pumps and other outdoor electrical equipment.
With a total switching capacity of 3500W, the Smart Relay is also suitable for higher-power domestic, commercial and light industrial applications. Built-in energy monitoring provides consumption data for each individual circuit, allowing users to view daily and hourly energy usage reports within the Lightwave App.
Lightwave’s reliable 868MHz RF communication technology enables two-way communication between the Link Plus hub and connected devices, delivering excellent range, dependable performance and reduced interference compared to traditional WiFi-only systems.
Main Features
- Control three separate electrical circuits from anywhere using your smartphone
- Magic Button: trigger your Smart Relays from any Lightwave Smart Dimmer around your home, no extra wiring required
- Can switch mains power up to 3500W total load
- Built-in energy monitoring for each individual circuit
- Voice-control compatibility with Amazon Alexa, Google Assistant and Siri through Apple HomeKit
- Create timers, scenes, triggers and automations
- Can be installed outdoors using the LW823 Waterproof Housing
- Requires mains power
- Lightwave Link Plus and a WiFi router with broadband internet connection required
Lightwave Link Plus required for 3rd party integrations.
Alternative Model Numbers
LP83
Frequently Asked Questions
Can I control each channel individually?
Yes. Each of the three relays can be controlled independently through the Lightwave app, voice assistants, or via schedules and automations.
Which smart assistants is it compatible with?
The Smart Relay 3 Gang works with Amazon Alexa, Google Assistant, and Apple HomeKit, allowing full voice control.
Does it support energy monitoring?
Yes. Each channel includes energy monitoring, so you can view real-time and historical energy usage in the Lightwave app.
Do I need the Lightwave Link Plus Hub to use it?
Yes. The Smart Relay requires the Lightwave Link Plus Hub to connect to Wi-Fi and enable control via the Lightwave app, voice assistants, and automations.
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Product Specifications
Physical and Performance Attributes | |
|---|---|
| Dimensions (L x W x H) | 155 × 235 × 45 mm |
| Dimensions | Excluding Packaging (mm) (L x W x H): 50 x 90 x 60 |








