The SONOFF Orb-RBS is a Matter over Wi-Fi smart wall shutter/shade switch of the Fusion series, inside which the well-known MINI-RBS works. It enables precise, percentage position control of motorized blinds, reluxes and curtains, timed opening/closing, and simple reversal of the motor direction (without changing the wiring). This way, you can implement more comfortable, more energy-efficient and uniformly controllable shading with a single switch.
Thanks to Matter support, Orb-RBS offers a wide range of platform compatibility: it fits directly with Apple Home, Google Home, Amazon Alexa, Samsung SmartThings and Home Assistant systems. Local (LAN) control and physical buttons ensure reliable operation even in the event of an internet outage.
The device connects to a single-circuit (1-gang) 2.4 GHz Wi-Fi network and uses a connection that requires a neutral conductor. It can be installed quickly, and can be aesthetically integrated into existing fittings with the Fusion series frames.

Main product features

- Precise percentage adjustment: precise adjustment of the opening position (e.g. 30% / 70%) for comfort and energy savings.
- Timed operation: automatic opening and closing of blinds/curtains adjusted to your daily routine.
- Change of direction with one click: reversing the direction of rotation of the motor without additional wiring.
- Matter compatibility: uniform, brand-independent control on multiple platforms.
- Compatible frames: with SONOFF Fusion Series switch frames (Orb-2/3 Gang, sold separately) for vertical or horizontal mounting.

Smart home protocols and platform compatibility

- Supported protocol: Matter over Wi-Fi (2.4 GHz, IEEE 802.11 b/g/n).
- Ecosystems: Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, Home Assistant (the range of functions may vary by platform).
- Factory pairing: from eWeLink app or directly from a Matter-enabled app.
- Local operation: LAN control even without internet; physical buttons are fully functional even in offline mode.
- Voice control: Siri / Google Assistant / Alexa via the appropriate platform.

Smart functions

- Position control: move up/down, stop, favorite positions and percentage adjustment.
- Schedules: time-based opening/closing adapted to day-night profiles.
- Scenes and automation: eWeLink "Smart Scene" and Matter-based rules; cooperation with other SONOFF devices.
- Recovery logic: in the event of an internet outage, the local control and the physical switch take over immediately.

Technical specifications

- Product: SONOFF Orb-RBS (Fusion Series smart wall shutter switch)
- Design: 1-gang (single-circuit) wall-recessed switch
- Network/protocol: Wi-Fi 2.4 GHz (802.11 b/g/n), Matter over Wi-Fi
- Supply voltage: 100–240 V~ 50/60 Hz
- Connection: neutral conductor is required; Up/down control of AC shutter motors
- Functions: percentage position control, schedules, direction change, scenes/automations, LAN control
- Compatibility: Apple Home, Google Home, Amazon Alexa, Samsung SmartThings, Home Assistant (Matter)
- Frame compatibility: SONOFF Fusion Switch Frames (Orb-2/3 Gang can be purchased separately)