meross Matter Smart Light Switch

Features and specifications in this description are as the brand describes them.

Overview

The meross Matter Smart Light Switch is an in-wall relay module that retrofits existing light switches with smart control. It works with Matter-certified hubs including Echo, Google Nest and Apple TV, allowing voice control through multiple ecosystems. The module installs behind an existing switch panel, preserving the original appearance while adding automation capability.

The device requires a neutral wire for installation and is listed with RCM and SAA specifications. The Meross app provides energy monitoring with real-time and historical data. Its compact dimensions are designed to fit standard junction boxes, and a professional electrician should be consulted if neutral wire presence is uncertain.

Key features

• Matter compatibility: Works with Matter-certified hubs such as Echo, Google Nest and Apple TV, supporting voice assistants across platforms including Apple HomeKit, Alexa and Google Home.
• Energy monitoring: The Meross app displays real-time and historical energy usage data, allowing tracking of power consumption patterns.
• Retrofit installation: The in-wall relay module installs behind existing switch panels, converting traditional switches to smart control without changing visible fittings or rewiring the home.
• Compact design: Measures 50 × 46 × 19 millimetres and supports loads up to 10A and 2500W, fitting standard junction boxes and working with rocker, toggle, in-wall and reset switches.
• Safety construction: Made from PC V0 fire-resistant material with copper contacts, and requires a neutral wire for operation.