1. Introduzione
This document provides comprehensive instructions for the installation, operation, and maintenance of the SONOFF Orb-ZBRBS Fusion Series Zigbee Smart Roller Shutter Wall Switch, model MINI-ZBRBS-E. This device is designed to upgrade regular electric curtains to smart curtains, offering advanced control and integration capabilities.
The Orb-ZBRBS supports a maximum 1A load motor and, when paired with a Zigbee gateway, enables remote control via an app, scheduling, and smart interconnection features. It also functions as a Zigbee signal relay, enhancing the stability and coverage of your Zigbee network.
For a detailed PDF version of this manual, please refer to the Manuale utente (PDF).
2. Prodotto finitoview e Caratteristiche
The SONOFF Orb-ZBRBS is a smart roller shutter wall switch designed for modern smart homes. It offers precise control over roller blinds and curtains, integrating seamlessly with various smart home ecosystems.
Caratteristiche principali:
- Precise Percentage Controllo: Adjust roller blinds to pinpoint percentages (e.g., 30% for soft morning glow, 70% to filter harsh sunlight).
- Orari personalizzati: Set timers to automate curtain opening and closing based on your daily routine.
- Scene intelligenti: Create automated scenarios, such as closing curtains when a door sensor detects entry for privacy.
- Controllo vocale: Compatibile con Alexa e Google Home per il funzionamento a mani libere.
- Rete mesh Zigbee: Functions as a Zigbee signal repeater to strengthen and extend your network coverage.
- Matter Enabled: Seamless integration with the Matter ecosystem via a Zigbee Bridge Ultra and Matter hub on the same LAN.
- Third-party Platform Integration: Easily integrates with open-source platforms like Home Assistant via Zigbee2MQTT or ZHA.
- Low-Latency & Reliable: Ensures faster response speeds and reliable performance even when internet is down.


3. Specifiche
| Attributo | Valore |
|---|---|
| Nome del prodotto | Orb-ZBRBS |
| Numero di modello | MINI-ZBRBS-E |
| Serie di prodotti | Serie Fusion |
| Tipo di prodotto | Zigbee smart roller shutter wall switch |
| MCU | Modello EFR32MG21 |
| Connettività wireless | Zigbee 3.0 |
| Valutazione | 100-240V~ 50/60Hz 1A massimo |
| Casing Materiale | PC |
| Diameter of Wiring (recommend) | Solo conduttore in rame SOL/STR da 18 AWG a 14 AWG |
| Temperatura di lavoro | -10℃ to 40℃ (10T40) |
| Umidità di lavoro | 5-95% UR, senza condensa |
| Certificazione | CE, RoHS |
| Peso netto | 84.1g |
| Dimensione del prodotto | Dimensioni: 86x86x34mm |
| Luogo applicabile | Al chiuso |

4. Impostazione
4.1. Cosa c'è nella scatola
The product package typically includes the SONOFF Orb-ZBRBS Smart Roller Shutter Wall Switch (MINI-ZBRBS-E) and a user manual. Additional accessories like mounting screws or specific wiring tools may be required and are not always included.

4.2. Informazioni sulla sicurezza
WARNING: Please install and maintain the device by a professional electrician. To avoid electric shock hazards, do not operate any connection or contact the terminal connector while the device is powered on!
To ensure the safety of your electrical installation, it's essential that either a Miniature Circuit Breaker (MCB) or a Residual Current operated Circuit-breaker with Integral Overcurrent protection (RCBO) with an electrical rating of 1A has been installed before the MINI-ZBRBS-E.
4.3. Requisiti del motore
The motors supported by the device for control are general 4-wire AC motors and 5-wire AC motors (with neutral wire, motor forward line, motor reverse line, and ground line) equipped with built-in forward/reverse rotation limiter.

4.4. Mounting Box Compatibility
The switch is compatible with both 86-Type Mounting Boxes and European Round Mounting Boxes (φ60mm).

4.5. Spegnimento
Before any installation or wiring, ensure the main power supply is turned off at the circuit breaker to prevent electric shock.

4.6. Istruzioni per il cablaggio
Make sure all wires are connected correctly. Refer to the diagram and table below for proper wiring.

| terminale | Terminal Full Name | Fili |
|---|---|---|
| N | Linea Neutra | N (neutro) |
| L | Live Line (100-240V) | L (Live 100-240V) |
| L Out1 | Live_OUT Terminal 1 (100-240V) | Forward Line (Motor Forward) |
| L Out2 | Live_OUT Terminal 2 (100-240V) | Reverse Line (Motor Reverse) |
4.7. Accensione
After wiring, turn on the main power supply. The device will enter pairing mode by default during the first use, and the LED indicator will flash slowly.
4.8. Roller Shutter Direction Test
Dopo aver premuto l'interruttore, verificare che la tenda avvolgibile si muova nella direzione corretta. In caso contrario, spegnere l'alimentazione, scambiare i fili Lout1 e Lout2, quindi ripetere il test.

5. Istruzioni per l'uso
5.1. Scarica l'app eWeLink
Download the "eWeLink" App from the Google Play Store or Apple App Store.

5.2. Add SONOFF Zigbee Gateway & Device Pairing
The Orb-ZBRBS requires a compatible SONOFF Zigbee hub (e.g., ZBBridge-P, ZBBridge-U, NSPanel Pro, iHost) for smart control.
- Entra in modalità di associazione: Press any direction button on the device continuously 6 times within 6 seconds to enter pairing mode. Alternatively, press and hold the device button for 5 seconds. The blue LED indicator will slow flash.
- Scansiona il codice QR: In the eWeLink App, select "Add Device" and scan the QR code on the device.
- Select Zigbee Hub: Choose your added Zigbee Hub in the app.
- Trova dispositivo: Wait for the hub to find the device. Once found, the LED indicator will keep on, indicating a normal connection.
Note: The device will exit pairing mode if no operation is performed within 3 minutes. If the device exits pairing mode, long press the button for 5 seconds until the signal light flashes slowly and release to re-enter pairing mode.

5.3. Calibrazione del viaggio
Utilizzo di percentage control requires travel calibration. Select one of the following two calibration options:
Method 1: App-based Calibration
Users can use the "Travel Calibration" pop-up window in the eWeLink App, or open the "Initial Settings" on the device settings page and then perform "Automatic Calibration" or "Manual Calibration" according to the text instructions in the App.
Method 2: Device Button Calibration
- Calibrazione automatica: Tenere premuto il pulsante del dispositivo per più di 10 secondi finché l'indicatore LED non entra in modalità respirazione. Il dispositivo controllerà automaticamente il motore per la calibrazione.
- Calibrazione manuale: Press and hold the device button for more than 10 seconds until the LED indicator enters breathing mode. Then, briefly press the device button to enter "Manual Calibration" mode.
- Aprire manualmente completamente le tende, quindi premere brevemente il pulsante del dispositivo finché l'indicatore LED non lampeggia tre volte.
- Wait for the device to automatically close the curtains, then briefly press the device button again until the LED indicator flashes three times. This completes the "Manual Calibration".
Controlla il dispositivo tramite l'app e verifica le posizioni completamente aperta o completamente chiusa. In caso di discrepanze, è possibile ricalibrare.


5.4. Controllo vocale
Integrate your Orb-ZBRBS with voice assistants like Amazon Alexa or Google Home for convenient voice commands. For example, say "Hi, Siri, Open the curtain to 60%." (Requires smart speakers with corresponding third-party voice platforms).

5.5. Smart Scenes and Scheduling
Automate your roller blinds by setting custom schedules or creating smart scenes. For instance, open curtains at 8:00 AM to soak up the sun and close them at 10:00 PM for a restful night. You can also link the switch with other smart devices, like a door sensor, to automatically adjust curtains for privacy.


5.6. Zigbee Mesh Network Functionality
The Orb-ZBRBS can work as a Zigbee signal repeater, transmitting the Zigbee signal among your Zigbee devices to strengthen your mesh network and extend its range throughout your home.

5.7. Third-party Platform Integration
Easily integrate your device into open-source platforms via Zigbee2MQTT or ZHA, creating a smart home solution that works seamlessly with devices from various manufacturers. It also supports Apple Home via Matter Bridge.


6. Manutenzione
6.1. Pulizia
Pulisci il dispositivo con un panno morbido e asciutto. Non utilizzare prodotti chimici aggressivi o detergenti abrasivi.
6.2. Aggiornamenti del firmware
Ensure your eWeLink App and Zigbee hub firmware are up to date to benefit from the latest features and improvements. The Orb-ZBRBS supports OTA (Over-The-Air) updates.
6.3. Maximum Continuous Operation Time
The maximum one-way allowable continuous operation time for the motor in this device is 2 minutes. Please pause the operation before the curtain reaches its limit position to avoid damaging the motor.
7. Risoluzione Dei Problemi
7.1. Dispositivo non associato
- Ensure the device is within range of your Zigbee hub.
- Check if the LED indicator is slow flashing, indicating pairing mode. If not, re-enter pairing mode by long pressing the device button for 5 seconds.
- Verifica che l'hub Zigbee sia acceso e funzioni correttamente.
- Assicurarsi che l'app eWeLink sia aggiornata all'ultima versione.
7.2. Incorrect Roller Shutter Direction
If the roller blind moves in the wrong direction after installation, turn off the power, swap the Lout1 and Lout2 wires, and then test again.
7.3. Percenttage Control Issues
If percentage control is not working accurately, perform a travel calibration (either via the app or device buttons) as described in section 5.3.
7.4. Zigbee Network Instability
Ensure the Orb-ZBRBS is strategically placed to act as a repeater, especially if you have many Zigbee end devices or a large home. Consider adding more Zigbee routers if the network is still unstable.
8. Suggerimenti per l'utente
- For optimal performance, ensure your Zigbee hub is centrally located within your home.
- When setting up smart scenes, consider using light sensors or presence detectors for more dynamic and energy-efficient curtain automation.
- Regularly check for firmware updates for both the switch and your Zigbee hub to ensure compatibility and access to new features.
- If integrating with Home Assistant, ensure your Zigbee dongle (e.g., ZBDongle-P, ZBDongle-E) is properly configured for ZHA or Zigbee2MQTT.
9. Ripristino delle impostazioni di fabbrica
To perform a factory reset, which can resolve persistent issues or prepare the device for a new setup, follow these steps:
- Tenere premuto il pulsante del dispositivo per 5 secondi.
- Alternatively, delete the device from the eWeLink App.
- Through switch operation: Press any direction button continuously 6 times within 6 seconds.
10. Conformità e smaltimento
10.1. Dichiarazione di conformità UE
Hereby, Shenzhen Sonoff Technologies Co., Ltd. declares that the radio equipment type MINI-ZBRBS-E is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://sonoff.tech/compliance/
10.2. Informazioni sullo smaltimento e il riciclaggio dei RAEE
All products bearing the WEEE symbol (waste electrical and electronic equipment) should not be mixed with unsorted household waste. Instead, you should protect human health and the environment by handing over your waste equipment to a designated collection point for the recycling of waste electrical and electronic equipment, appointed by the government or local authorities. Correct disposal and recycling will help prevent potential negative consequences to the environment and human health. Please contact the installer or local authorities for more information about the location as well as terms and conditions of such collection points.

10.3. CE Frequency
Gamma di frequenza operativa UE: Zigbee: 2405-2480 MHz
Potenza di uscita UE: Zigbee≤10dBm
11. Garanzia e supporto
For warranty information and technical support, please contact SONOFF Official Store directly or visit their official websito.
- Produttore: Shenzhen Sonoff Technologies Co., Ltd.
- Indirizzo: 3F & 6F, Bldg A, No. 663, Bulong Rd, Shenzhen, Guangdong, Cina
- Codice postale: 518000
- Websito: sonoff.tech
- E-mail di servizio: support@itead.cc





