Aqara H2 Dimmer EU, Zigbee + Thread dimmer wall switch with universial wiring, grey

Versatile dimming with Zigbee and Matter support

The Aqara H2 Dimmer Switch EU is a rotary dimmer switch designed with minimalist design and maximum convenience in mind. This is the grey product variant. Supporting both Zigbee and Matter over Thread protocols, it ensures seamless integration into various smart home ecosystems. The switch supports universal wiring: can be installed with or without a neutral wire and is compatible with a wide range of dimmable lighting types, including incandescent bulbs, halogen bulbs, dimmable LEDs, and compact fluorescent lamps (CFLs).

Remote control, scheduling, power monitoring, and other advanced functions are accessible through the Aqara Home app.

Used together with an Aqara hub, it is natively Apple HomeKit compatible.

Key features
Zigbee and Matter support, the switch supports both Zigbee and Thread protocols, offering flexibility across different ecosystems:
• Matter over Thread mode: Can be connected to third-party Matter ecosystems without requiring an Aqara hub.
• Zigbee mode: When used with an Aqara Zigbee hub, additional exclusive features become available, such as energy consumption monitoring and customizable dimming settings.
• Protocol switching: Users can easily switch between protocols to enjoy either Matter integration or Aqara’s advanced functionalities.
• 2-in-1 universal version: works with or without a neutral wire, no matter if your electrical box has a neutral wire or not, the Dimmer Switch H2 EU can be installed hassle-free.
• Multi-functional rotary dial: capable of turning the lights on and off with a single press. Additionally, seamless dimming from 1% to 100% allows the lighting to perfectly match the desired ambiance.
• Customizable response time, with a default transition speed of 1.5 seconds.

Broad compatibility
• The Aqara H1 Dimmer Switch EU supports most dimmable lighting sources: incandescent bulbs, halogen bulbs, dimmable LEDs, and CFLs.
• 55 mm frame compatibility: the switch follows the standard 55 × 55 mm dimensions, making it compatible with popular frames like Gira System 55 and Merten M.
• Energy monitoring: if a neutral wire is connected, the smart switch can monitor the power consumption of connected lighting fixtures and generate daily/weekly/monthly reports in the Aqara Home app.
• Customizable min. and max. brightness limits: In Zigbee mode, users can define maximum and minimum brightness levels to prevent flickering and optimize the dimming range.

Technical specifications
• Model: KD-R01D-G
• Dimensions: 86 × 86 × 55.45 mm
• Operating temperature: 0 °C – 40 °C
• Operating humidity: 0 – 95% RH (non-condensing)
• Power supply: 220-240VAC, 50/60Hz
• Minimum load: 4W (Aqara Home via Matter), 9W (other methods)
• Maximum load: Incandescent/Halogen: ≤ 300W, Dimmable LED/CFL: ≤ 200W
• Wireless protocols: Thread/Zigbee, Bluetooth (for pairing)

What’s in the box
Dimmer Switch H2 EU × 1
User Manual × 1
Compliance Statement × 1
Screw Kit × 1

The Aqara H2 Dimmer Switch EU is the perfect choice for those seeking a smart, reliable, and easy-to-install dimmer switch that seamlessly integrates with modern smart home ecosystems!