Sunricher - Matter over Thread 230V rotary dimmer switch - LED dimmable

Sunricher SR-MT2835RAC-NK4 – Matter over Thread Intelligent Rotary Dimmer

The Sunricher SR-MT2835RAC-NK4 is a smart rotary wall dimmer designed to deliver smooth and precise lighting control. Powered by the Matter over Thread protocol, it ensures reliable connectivity and seamless integration with major ecosystems such as Apple Home, Google Home, and Amazon Alexa.

Advanced Dimming Performance

This dimmer supports both leading-edge and trailing-edge dimming, providing wide compatibility with various LED light sources. It also features automatic load detection and a soft start function to enhance performance and extend the lifespan of connected lighting.

Flexible Installation Options

The SR-MT2835RAC-NK4 is suitable for both 2-wire (without neutral) and 3-wire (with neutral) installations, making it adaptable to different electrical setups. A bypass can be used to ensure stable operation with very low loads down to 3W.

Multi-Platform Control

Control your lighting effortlessly through mobile applications, voice assistants such as Siri, Alexa, and Google Assistant, or via compatible kinetic switches and Zigbee remote controls. The device integrates easily into your smart home environment for convenient daily use.

Smart Features and Energy Monitoring

In addition to precise dimming, the module includes active power and energy consumption measurement. Users can also customize parameters such as minimum brightness and startup level to prevent flickering and optimize lighting comfort.

Quick and Simple Setup

Installation and pairing are straightforward, with fast configuration achieved by scanning a QR code for immediate integration into your Matter ecosystem.

Main Features

• Rotary dimmer with Matter over Thread connectivity
• Leading-edge and trailing-edge dimming support
• Compatible with or without neutral wiring
• Control via app, voice assistants, or remote switches
• Automatic load detection and soft start function
• Real-time power and energy consumption monitoring
• Adjustable minimum and startup brightness levels
• Quick pairing via QR code

Technical Specifications – Sunricher SR-MT2835RAC-NK4

• Reference: SR-MT2835RAC-NK4
• Input voltage: 100–240 VAC
• Maximum load: 2.2 A (up to 500 W)
• Protocol: Matter over Thread (2.4 GHz)
• Dimensions: 83.5 × 83.5 × 29.1 mm
• Protection rating: IP20 (indoor use)
• Operating temperature: -20°C to +50°C
• Low-load support: down to 3 W with bypass (2-wire setup)

Installation and Compatibility

• Fits standard European wall boxes
• Requires a Thread border router (e.g. HomePod mini or Nest Hub) for Matter operation