The SONOFF 3-Gang Wall Switch Frame (Orb-3Gang / EF3G) is a specially designed frame for installing two SONOFF wall switch enclosures side by side in a neat, aligned, and professional way. It solves the common problem of misaligned or deformed switch plates when multiple modules are mounted together.

With its slim bezel and clean white finish, this frame provides a modern, minimalist look that blends into any interior décor. The frame is made from durable, fire-resistant PC material and ensures the enclosures fit securely without leaving gaps or uneven edges.

It supports both horizontal and vertical installation and can also be paired with accessories, such as motion sensors, temperature and humidity sensors, or wireless buttons, through modular add-ons. As part of the Fusion Series, the 2-gang frame ensures compatibility with a wide range of SONOFF smart enclosures, including WiFi, Zigbee, Matter, and roller shutter switch modules.

Specifications

• Model: EF3G
• Series: Fusion Series
• Compatible Products: SONOFF wall switch enclosures (Orb-MW1, Orb-ZBW1L, Orb-RBS, E1GS, E1GSL, etc.)
• Product Dimensions: 228 × 86 × 10 mm
• Net Weight: 40 g
• Enclosure Material: PC (polycarbonate), fire-resistant and scratch-resistant
• Color: White
• Supported Junction Box Type: Standard 2-gang mounting boxes
• Frame Thickness: ~10 mm bezel profile
• Mounting Options: Horizontal or vertical orientation for enclosures
• Accessory Support: Supports add-ons like motion sensors, temperature/humidity sensors, or wireless button accessories