




SONOFF Fusion Series Roller Shutter Wall Switch Enclosure | ERBS
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【Made of PC Material】Fireproof, scratch-resistant, and durable without deformation over time.
【Clip-on Installation Design】Reduces wiring complexity and enhances user Experience.
【Micro-arc Button Design】Better aligned with the user's pressing angle, providing precise and effortless tactile feedback.
【Ultra-Slim Design】With a thickness of just 21mm, it is perfectly compatible with standard EU round wall boxes.
Technical details, troubleshooting or setup tips? Access the ERBS knowledge center for all the info you need.

Solve the Wall Box Space Crunch
*Note: The depth of the wall mounting box must be greater than 30mm.

Before
After installing the MINI-RBS, it exceeds the available space of the mounting box.

After
Fits in more compact wall mounting box.
Wiring Instructions
*Note: Before wiring, loosen all the screws on the MINI-RBS wiring terminals. After completing the wiring, tighten the screws securely.
Applicable Mounting Box
European Round Mounting Box(Φ60mm,Φ80mm) / 86-Type Mounting Box
How to Install
Specification
Roller Shutter Wall Switch Enclosure(ERBS) is an accessory designed for MINI-RBS, made of high-quality PC material. ERBS is fireproof, scratch-resistant, and durable without deformation over time. Its clip-on installation design simplifies wiring and improves the user experience. The micro-arc button design aligns with the natural pressing angle, offering precise and effortless tactile feedback. With an ultra-slim 21mm profile, it fits perfectly in standard EU round wall boxes, combining functionality with a sleek, modern appearance.
ERBS
PC
White
86x86x34mm
-10°C~40°C
FAQ
What should be paid attention to when installing and removing the "Roller Shutter in-wall Retrofit Module"?
Before installation and removal, make sure to loosen the screws on the "Retrofit Module" and then remove "Retrofit Module" from the ERBS.



















































