AQARA Smart Light Switch H2 (WS-K07D), 2 buttons - 1 channel

Thread/Zigbee support for flexible connectivity

The Aqara Light Switch H2 EU supports Matter over Thread for connecting to third-party ecosystems and Zigbee for integration with Aqara Home. Users can choose between Thread for broader compatibility or Zigbee for access to Aqara features such as MARS technology and LED lighting settings.

2-in-1 design: Support for neutral and non-neutral wiring
The Aqara Light Switch H2 EU supports both neutral and non-neutral wiring for easy installation.

• Neutral connection enables advanced features such as overload protection, energy consumption monitoring, and LED indicator adjustment.

wireless switch conversion for flexible automation The wireless switch conversion feature allows the switch to remain connected to the circuit, enabling efficient scene automation and smart control.

• Only available in Aqara Home.

Wireless switch mode enables seamless automation
Wireless switch mode offers greater flexibility for bottom button automation, allowing users to choose between two options.

• Only available in Aqara Home, support in third-party apps depends on OTA updates.

Overheating ProtectionIf the switch detects an elevated temperature, it will automatically shut down to prevent overheating. It also monitors electrical overloads and automatically cuts off power at dangerous levels, protecting both the switch and connected devices.

Real-time energy consumption monitoring

• With a neutral connection, it enables accurate energy consumption monitoring and efficiency reports.

• With a non-neutral connection, users can manually enter load values to monitor and manage energy consumption.

MARS-Tech function
Before MARS technology, turning off a smart switch meant losing power and losing connection to smart lights. With MARS-Tech, lights always stay connected and ready to use.

• Only available in Aqara Home and works with Aqara smart lights.

Comparison of Thread and Zigbee modes for Aqara Light Switch H2 EU FunctionThread mode (default)Zigbee mode Suitable for Users who want to connect the device directly to third-party systems. Aqara hub owners and Aqara Home users who want advanced features. Adding a device The device must be manually added to each ecosystem using a pairing code. After connecting to the Aqara Zigbee hub, it will automatically be added to all third-party ecosystems. Support for hubs and ecosystems A Matter controller and Thread Border Router (or a 2-in-1 device such as HomePod Mini, Echo 4th generation, Aqara M3, etc.) are required. An Aqara Zigbee hub is required (connects to third-party ecosystems via the Aqara hub, which acts as a bridge). Features Basic Matter features: - Wireless switches - Wired on/off switches - Limited energy consumption monitoring. Basic Matter features + exclusive features in Aqara Home: - Wireless switches - Wired on/off switches - Energy consumption monitoring - MARS Tech - Relay locking - Wireless switch mode - Reverse indicator light operation

• Thread mode is more suitable for those who want a direct connection to third-party ecosystems.
• Zigbee mode is a better choice for users who want access to advanced features in Aqara Home, such as MARS Tech, advanced automation, and better lighting control.

Technical details:

• Connectivity protocol: Thread, Bluetooth, Zigbee
• Compatible platforms: Aqara, Apple Home, Alexa, Google Home, Samsung SmartThings, Homey, Home Assistant
• Electrical specifications: 200–240 VAC, 50/60 Hz, max. 8 A (resistive load)
• Minimum power: 5 W (without neutral), unlimited (with neutral)
• Product dimensions: 86 × 86 × 45 mm
• Operating temperature: 0°C ~ 40°C
• Operating humidity: 0 ~ 95% RH, non-condensing

Package contents:

• 2 buttons, 1 channel: Light Switch H2 EU × 1, user manual × 1, screw set × 1

Installation video: https://www.youtube.com/watch?v=a4-eKXHB8rc

Manufacturer's website