Smart Dimmer AQARA Light Switch H2 EU White (KD-R01D) , Zigbee and Thread

Aqara Dimmer Switch H2 EU - Zigbee and Thread compatible smart rotary switch

The Aqara Dimmer Switch H2 EU is a multifunctional smart rotary switch designed for extended compatibility and maximum convenience. It supports both Zigbee and Matter over Thread protocols for seamless integration with third-party ecosystems. It operates with or without null wire and is compatible with a variety of luminaires: incandescent, halogen, dimmable LED and CFL. Allows dimming mode switching depending on load type for stable and efficient operation.

🔧 Key Features:

✅ Zigbee & Thread Support
The switch provides dual support:

• Thread mode: no Aqara hub required to connect to Matter ecosystems (e.g. Apple, Google, Alexa).

• Zigbee mode: unlocks Aqara exclusive features such as MARS-Tech, power monitoring and fine control.

🔌 Easy installation with or without null wire
Whether your home has null wire or not, the switch is compatible:

• No wiring modifications required.

• With null wire: activates overload protection and consumption monitoring.

🎛️ Multi-function rotary switch

• Press: on/off.

• Turn: fine adjustment between 1% - 100%.

• Adjustable transition time between 0 - 10 seconds.

• Customisable rotation sensitivity.

💡 Wide compatibility with light sources
Compatible with:

• Incandescent bulbs

• Halogen

• Dimmable LED/CFL
  Default Mode: Trailing Edge Dimming (most stable method for most sources).

🧱 Compatible with standard 55 mm frames
Fits into popular modular frames in Europe (Gira, Merten, Schneider etc.).

📊 Energy consumption monitoring
Via Zigbee connection and null wire, the switch can:

• Monitor consumption daily/weekly/monthly.

• Generate reports in the Aqara Home app.

🌗 Brightness range setting
You can set maximum/minimum values to avoid flickering or accidentally switching off low wattage bulbs.

ℹ️ Technical specifications:

• Model: KD-R01D

• Dimensions: 86 × 86 × 86 × 55.45 mm

• Operating temperature: 0°C - 40°C

• Humidity: 0 - 95% RH, non-condensing

• Rated voltage: 220-240V~, 50/60Hz

• Minimum power: 4W (Aqara Home), 9W (other methods)

• Maximum wattage:

  • Incandescent/Halogen: ≤ 300W

  • Dimmable LED/CFL: ≤ 200W

• Wireless protocols: Thread, Zigbee, Bluetooth

📦 Package Contents:

• 1 × Dimmer Switch H2 EU

• 1 × User guide

• 1 × Declaration of Conformity

• 1 × Screw kit