Description
What does "open box" mean?
Open-box products are returned products with opened or damaged packaging, but fully checked from a technical point of view and completely functional. They come with the same warranty as new products.
Aqara Smart Wall Switch H1 EU (No neutral wire, single rocker) controls the power supply to various devices such as bulbs or fans. It works together with a Hub to enable functions such as remote control via the app or automatic scheduling. Together with other Aqara smart accessories, it gives you a complete smart home experience.
Features:
Remote Control
Control lights or other electrical devices from anywhere in the world via the Aqara Home app.
Automatic Scheduling
Set time slots for switching the lights on/off – for example, at 19:00 the lights come on automatically when you get home.
Voice Control
Compatible with your favourite voice assistants such as Siri, Alexa or Google Assistant – for hands-free control of your home.
Stable Smart Automation
Even if the Wi-Fi network goes down, as long as the Aqara Hub is working, local automations between the switch and sensors keep running without any problems.
Overvoltage and Overheating Protection
The switch detects abnormal rises in voltage or temperature and automatically cuts the power to prevent accidents.
Turn Conventional Switches into Smart Ones
You can upgrade your home lighting without changing the light fittings.
Package contents:
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Smart Switch H1 EU (no Neutral) x1
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Quick installation guide x1
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Screws x2
Notes:
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This product requires a compatible Aqara Hub to operate.
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For complex automations (notifications, “if-then” actions), connection to the Hub is mandatory.
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An Aqara Hub is required for integration with HomeKit.
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The product is intended for indoor use only.
Practical use cases
- Replace the classic switch while keeping physical switching, but adding remote and voice control.
- Set an automatic schedule for hallway or garden lighting, switching on/off at fixed times.
- Install it in wall boxes without a neutral wire, where many smart switches cannot be installed, to control a room's lighting circuit.
Technical specifications:
| Model | WS-EUK01 (Grey) |
| Protocol | Zigbee 3.0 |
| Voltage / current | 100-250V AC, 50/60Hz, max. 8A (resistive load) |
| Minimum load | 3W |
| Dimensions | 85.8 × 86 × 37.55 mm |
| Operating frequency | 2400–2483.5 MHz |
| Operating temperature | 0°C – 40°C |
| Operating humidity | 0 – 95% RH, non-condensing |
| Neutral wire required | Nu |
| Energy monitoring | No (unavailable without neutral) |
| Colour | Grey |
| Compatibility | Apple HomeKit, Google Home, Amazon Alexa, Home Assistant, IFTTT |
| Requires Aqara hub | Yes (Zigbee 3.0) |
It is the right choice for anyone who wants to modernise their home lighting while keeping the look of a conventional wall switch.
