The SONOFF EF3G triple frame is an elegant and functional solution, specifically designed for Sonoff ERBS, E1GS, and E1GSL smart switches. Depending on the model, this frame allows the aesthetic and practical placement of two or three switches side by side, blending seamlessly into any interior – whether it's a modern home, office, or commercial space. Made of premium-quality plastic in matte white, its minimalist design and durability stand out. Available in multiple sizes and compatible with standard European 55 mm wall boxes, making it easy to install in existing systems. An ideal choice for anyone looking to create a clean and unified smart home setup.

About the Brand

SONOFF is a well-known brand in the smart home accessories market, offering compact, user-friendly modules for various automation systems. Its products – including switches, relays, and this particular frame – are available at affordable prices while maintaining reliable quality.

Main Product Features

• Polycarbonate housing – fire-resistant, scratch-resistant, and long-term deformation-free.
• Clip-on mounting – simple and quick installation without complicated wiring.
• Micro-arc button design – provides a soft and precise touch that fits the natural motion of the hand.
• Ultra-slim design – only 21 mm thick, perfectly fits standard EU wall boxes.

Additional Specifications

• Installation category: specifically compact and slim housing, suitable even for narrower wall boxes.
• Dimensions: compatible with standard 86 mm wall boxes, with a front thickness of only 21 mm.
• Operating temperature range: –10 °C to +40 °C.
• Color: white, neutral, ideal for standard indoor use.
• Safety material certifications: fire-resistant polycarbonate casing ensures electrical safety.