Rotary Dimmer
The Rotary Dimmer offers flexible, easy-to-use lighting control with app, voice, and remote options, and is compatible with a wide range of lamps and switch plates.
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Information
| Maker | Homewell Technology Co., Ltd. | |
| Category | Dimmable Light | |
The Rotary Dimmer allows precise control over your lighting, offering both app and voice control, plus easy remote operation with RF433MHz technology.
This dimmer is designed to fit the front plates of most EU big-brand switches and can be retrofitted to existing home setups. It supports both neutral and non-neutral wire installations, making it user-friendly and versatile. The dimmer allows you to adjust the minimum and maximum brightness levels, ensuring optimal lighting for different needs. It also features three phase edge modes—Leading, Trailing, and ALT—allowing compatibility with various lamp types for smooth, reliable dimming.
Supported Matter Capabilities
Full feature details →7 clusters across 4 categories · 4 features supported
Controls
2 clustersSecurity
1 clusterAutomation & Scenes
2 clustersOther
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Specifications
| Manufacturer Part Number | W4WSR-250 | |
| Label | W4WSR-250 | |
| Certification ID | CSA251DEMAT45360-24 | |
| Latest Firmware Version | 1 | |
| Matter Version | 1.2 | |
| Network | Matter over Wi-Fi, Bluetooth | |
| Market | Industrial | |
| Software Versions |
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| Device SKU | W4WSR-250 | |
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Firmware Version
The latest certified firmware version for this product.
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| Hardware Version | 010-0W4WSR0250000-00000 | |
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Compliance Document
This is the official XML document certifying compliance.
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| Matter Specification Version | 1.2 | |
| Transport Interface | ||
| Primary Device Type ID | ||