Product detailed description

Aqara Light Switch H2 EU (1-Gang / Single Rocker)

Upgrade your traditional lighting to an intelligent system and elevate your interior design. The Aqara Light Switch H2 EU (WS-K07D) is an advanced wall switch bridging cutting-edge communication tech with paramount safety. This single-rocker model features a robust internal relay, allowing you to physically control a single lighting circuit in a room.

Revolutionary Feature: With or Without Neutral

Historically, the biggest headache with smart lighting was choosing the correct module based on your home's wiring. Legacy homes often lack a neutral wire behind the switch, while modern builds include it. The Aqara H2 solves this completely—this single device supports both installation methods! The internal hardware automatically detects the wiring configuration (connecting the Neutral wire unlocks active power consumption metering).

Dual Protocols: Thread and Zigbee

Out of the box, the switch communicates via the two most vital smart home networks:

• Matter over Thread: Connects directly to a Thread Border Router (no Aqara hub required) for flawless native integration into Apple HomeKit, Google Assistant, Amazon Alexa, and Samsung SmartThings.
• Zigbee 3.0: Ensures classic reliability and access to granular configurations in the Aqara Home app. When wired with a Neutral, it functions as a robust Zigbee mesh signal repeater.

Advanced Smart Automations

The physical button is not restricted to controlling the internal relay. You can decouple the switch face via the app and assign it as a Wireless Smart Button. Pressing the rocker can then trigger external automations, like commanding your motorized blinds to close or activating smart plugs. The switch also features active overheat protection, power-outage memory states, and an 'Away from Home' simulation mode to deter burglars with randomized lighting.

Technical Specifications:

• Model: WS-K07D (1-button, 1-gang).
• Power Input: 200–240 V AC, 50/60 Hz (Neutral wire N is optional).
• Maximum Load: 8 A.
• Dimensions: Standard European 86 × 86 × 45 mm (fits square and round wall boxes).