Sunricher - Matter Thread LED rotary dimmer switch

Sunricher SR-MT2835RAC-S – Matter over Thread LED Rotary Dimmer

The Sunricher SR-MT2835RAC-S is an advanced smart rotary dimmer designed to provide smooth and responsive lighting control. Built on Matter over Thread technology, it ensures reliable performance and native compatibility with major smart home ecosystems. Its compact design allows easy installation in standard EU wall boxes.

Highly Flexible Installation

This dimmer adapts to a wide range of electrical configurations, making it suitable for both modern and existing installations:

• Operates with or without a neutral wire (2-wire or 3-wire setup)
• Supports resistive, capacitive, and inductive loads up to 500W
• Available with leading-edge or trailing-edge dimming modes
• Automatic load detection for stable and optimized performance

Seamless Matter over Thread Connectivity

Using the latest connectivity standards, the SR-MT2835RAC-S integrates effortlessly into your smart home:

• Compatible with Apple Home, Amazon Alexa, Google Home, and SmartThings
• Thread-based communication via a stable IPv6 mesh network
• Requires a Thread border router such as a HomePod mini or Nest Hub
• Voice control supported through Siri, Alexa, and Google Assistant
• Quick pairing via QR code for fast setup

Advanced Smart Features

This dimmer goes beyond basic lighting control by offering intelligent and customizable functions:

• Real-time energy consumption monitoring
• Soft start function to extend bulb lifespan
• Adjustable minimum and startup brightness to prevent flickering
• Hybrid control via Zigbee Touchlink remotes and kinetic wireless switches

Main Features

• Rotary dimmer with Matter over Thread protocol
• Compatible with multiple load types up to 500W
• Works with or without neutral wire
• Energy monitoring and smart automation capabilities
• Voice and app-based control
• Quick installation and configuration

Technical Specifications – Sunricher SR-MT2835RAC-S

• Reference: SR-MT2835RAC-S
• Input voltage: 100–240 VAC
• Maximum load: 2.2 A (up to 500W)
• Protocol: Matter over Thread
• Protection rating: IP20 (indoor use)

Additional Information

• Bypass recommended for very low LED loads (< 3W) in 2-wire installations
• Dimensions: 83.8 × 83.8 × 47.1 mm
• Compatible with standard EU wall frames