AQARA Dimmer Switch H2 EU White | Light Dimmer with Knob | Thread, Zigbee (KD-R01D)

Intelligent Zigbee Light Dimmer with Knob - Aqara Dimmer Switch H2
Full control over the lighting in your home! The Aqara Dimmer Switch H2 is a modern light dimmer supporting Zigbee and Matter over Thread, providing you with smooth lighting control via a knob, app, or voice. Thanks to its wide smart home compatibility, precise dimming, and support for various types of lighting, your home will become even more comfortable and energy-efficient.

Zigbee and Thread - Two Protocols, Maximum Compatibility
The Aqara Dimmer Switch H2 is a true breakthrough in smart lighting, offering support for two leading communication protocols: Zigbee and Thread. This unique feature makes the dimmer extremely versatile and compatible with diverse smart home ecosystems.

In Thread mode, the Aqara dimmer operates without the need for an Aqara hub, allowing for direct connection to platforms based on the Matter standard. This enables you to enjoy integration with smart home systems from other manufacturers while maintaining the full functionality of the dimmer.

On the other hand, Zigbee mode unlocks exclusive Aqara features and ensures backward compatibility with classic Aqara Zigbee hubs. By choosing Zigbee 3.0 mode, you gain access to advanced automation capabilities, scene control, and personalized settings within the Aqara Home app. The flexibility of the protocols allows users to tailor the dimmer to their preferences and needs, regardless of their chosen smart home ecosystem.

Trouble-Free Installation - No Neutral Required
The Aqara Dimmer Switch H2 is an intelligent module designed for easy and hassle-free installation. Whether your home has a neutral wire installation or not—this switch will meet your expectations.

The dimmer supports both types of electrical installations: without a neutral wire and with a neutral wire. This eliminates any concerns regarding your home's electrical configuration. In homes without a neutral wire, installation is simple and fast, while in homes with a neutral wire, you gain additional features such as overload protection and energy consumption monitoring, increasing both safety and efficiency. Aqara has ensured that a smart home is accessible to everyone, regardless of their existing electrical installation.

Multifunctional Knob - Precision and Control Comfort
The central element of the Aqara H2 dimmer is the multifunctional knob, which combines intuitive operation with advanced features. With it, you can smoothly adjust light brightness in a range from 1% to 100%, achieving precise dimming and perfectly matching the lighting to the current situation.

It also functions as an on/off switch. Simply press it to turn the light on or off. Additionally, the dimmer can act as a wireless button, allowing you to control other smart home devices or trigger programmed scenes. The default response time of the knob is 1.5 seconds, but the user has the option to adjust this time to their preferences, further increasing user comfort. Lighting control has never been so intuitive and pleasant!

Wide Lighting Compatibility - For Every Type of Lamp
The Aqara Dimmer Switch H2 offers wide compatibility with various types of lighting, including incandescent, halogen, and dimmable LED and CFL lamps. The dimmer supports both Leading Edge and Trailing Edge dimming, ensuring stable and smooth dimming with most available lamps, preparing your lighting for future upgrades.

The default dimming mode is Trailing Edge, which is compatible with all supported lamp types. Thus, the Aqara Dimmer Switch H2 is a universal solution that will perfectly fit your existing lighting and future smart home projects.

55mm Standard - Fits Everywhere in the EU
The Aqara Dimmer Switch H2 was designed according to the System 55 standard (55 mm x 55 mm), guaranteeing seamless integration with most modular switch systems available on the European market. The dimmer is compatible with popular multi-frame systems, such as Gira System 55 and Merten M, facilitating installation even without the help of an electrician.

The standardized design of the dimmer ensures compatibility across European Union markets, minimizing the need for non-standard solutions and simplifying integration with existing electrical installations. The Aqara Dimmer Switch H2 is a module that simply fits!

Energy Consumption Monitoring - Save and Stay in Control
The Aqara Dimmer Switch H2 not only controls lighting but also monitors the energy consumption of connected wired devices. In the Aqara Home app, you can access daily, weekly, and monthly energy consumption reports.

This detailed data allows for the optimization of daily electricity consumption, the creation of energy-saving plans, and automations that reduce consumption and promote sustainable energy use. With the Aqara Dimmer Switch H2, you are not only looking after the comfort of your smart home but also the environment and your wallet!

Adjust Brightness to Perfection - No Flickering or Power Loss
Users of Zigbee mode in the Aqara Home app can adjust the dimming range by setting maximum and minimum brightness. This function allows for optimal dimmer operation and prevents light flickering and power loss.

Setting the maximum brightness ensures smooth operation of low-power lamps at maximum brightness without flickering or turning off. The minimum brightness prevents light flickering, instability, or failure to turn on when set to a low brightness level. The Aqara Dimmer Switch H2 gives you full control over your lighting, allowing you to perfectly adapt it to your needs.

Automation and Smart Scenarios – Full Lighting Control
The Aqara Dimmer Switch H2 allows for the creation of advanced automations, e.g.:

Night mode – automatic light activation upon returning home at night.

Morning wake-up mode – gradual brightening of the light to gently wake the body.

Cinema mode – dimming the light to a level ideal for watching movies.

Vacation mode – simulating presence in the home by randomly turning lights on and off.

Full control via the Aqara Home app and integration with voice assistants (Google Assistant, Alexa, Apple HomeKit) ensure that your smart home becomes even more comfortable and functional.