Introduction
Smart Roller Shutter Switch
User Manual
This compact smart curtain retrofit is designed to fit perfectly into an EU-type mounting box and supports motors with a maximum current of 1A as a load. It offers WiFi remote control and is compatible with the Matter platform, enabling seamless integration across multiple smart home systems. Simply connect the device to the switch and motor correctly to easily upgrade ordinary electric roller shutters to smart systems.
Remote Control
eWeLink Remote
Timer Schedule
Voice Control
Deviation Calibration
Smart Scene
Compatible with
Various Curtain Types
① Button
• Press and hold for 5 seconds: Device enters the pairing mode. (Pairing time 10 minutes)
• Short press three times: Switch the external switch type.
② LED i
• Keeps on: Device is online.
• Flashes once: Offline
• Flashes twice: LAN
• Flashes two short and one long: Device is in pairing mode.
• Breathing mode (press and hold the button for 10 seconds): The device successfully marks the “fully open” position of the curtain.
• Flashes three times (short press the button once while in breathing mode): The device successfully marks the curtain in the “fully close” position.
• Flashes three times: The switch type is successfully switched.
Compatible Voice Assistants
Specification
Model
DUAL-RBS
MCU
ESP32
Rating
100-240V~ 50/60Hz 1A Max ε Ⓜ
Wireless Connectivity
Wi-Fi IEEE 802.11 b/g/n 2.4GHz
Net Weight
20.3g
Dimension
39.5x33x16.8mm
Color
Green
Casing Material
PC
Applicable Place
Indoor
Working Temperature
10T40 (-10℃~40℃)
Working Humidity
5%~95% RH, non-condensing
Working Height
Less than 2000m
Executive standard
EN/IEC60669-1
Certification
CE/FCC/RoHS
Diameter of wiring(recommend)
18AWG to 14AWG SOL/STR copper conductor only
*This product is only suitable for safe use at altitudes below 2000m.
Installation
1. Power off
⚠︎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!
2. Wiring instruction
To ensure the safety of your electrical installation, it’s essential either a Miniature Circuit Breaker (MCB) or a Residual Current operated Cicuit-breaker with Integral Overcurrent protection(RCBO) with an electrical rating of 1A has been installed before the DUAL-RBS.
Momentary Switch Wiring:
Three-Position Rocker Switch Wiring:
Instructions for wiring symbols
|
Terminals |
|
Wires |
|
|
N |
Neutral Line |
N |
Neutral Line |
|
L |
Live Line |
L |
Live Line（100~240V） |
|
L out1 |
Live Output Terminal__1(100~240V) |
Forward Line |
Motor Forward Line |
|
L out2 |
Live Output Terminal__2(100~240V) |
Reverse Line |
Motor Reverse Line |
|
S1 |
Switch_1 (Forward Control) |
|
|
|
S2 |
Switch_2 (Reverse Control) |
|
|
3. Power on
When the device is used for the first time, it will enter pairing mode by default after being powered on. At this time, the LED indicator will flash in a pattern of “two short and one long”.
*The device will exit the Pairing Mode if not paired within 10mins. If you want to enter this mode, please long press button for about 5s until the LED indicator changes in a cycle of two short and one long flash and release.
*As the maximum one-way allowable continuous operation time for the motor in this device is 5 minutes, please pause the operation before the curtain reaches its limit position to avoid damaging the motor.
Check the Device Status
- External switch type
① The types of external switches supported are three-position rocker switches and momentary switches, with the default setting from the factory being the rocker switch (Edge Mode).
② The method to switch the external switch type: Short press the button three times and the blue light flashes 3 times, then the switch type is switched successfully.
③External switch trigger mode switching sequence (cycle): Edge Mode → Pulse Mode → Following Mode
- Roller shutter direction test
Press the external switch to check if the roller shutter moves in the correct direction. If it does not, power off the device, swap the Lout1 and Lout2 wires, and test again.
Add a Device
Method 1: Matter pairing
Open a Matter-compatible App to scan the Matter QR code on the Quick Guide or the device itself to add the device.
Add to Apple
via Matter
Add to Google
via Matter
Add to Alexa
via Matter
Add to SmartThings
via Matter
Method 2: eWeLink App pairing
1. Download the eWeLink App
Please download the “eWeLink” App from Google Play Store or Apple App Store.
2.Scan QR Code to Add Device
Enter “Scan”
Scan the QR code on the device
Select “Add Device”
Power on the device
Long press the button for 5 seconds
Check Wi-Fi LED indicator flashing status (Two short and one long)
Search for the device and start connecting
Select the “Wi-Fi” network and enter the password
Device “Added completely”
Travel Calibration
To use percentage control, a travel calibration is required. You can choose one of the following methods for calibration.
Method 1: Local travel calibration
① Open the curtain to the fully open position, then press and hold the device button for more than 10 seconds. Then release the button when the LED indicator enters the breathing state.
② Close the curtain, and short-press the device button when the curtain moves to the fully closed position. The LED indicator flashes three times, and the travel calibration is completed.
③ Control the device via the App and check the fully open or fully closed positions. If there is any deviation, you can recalibrate.
Fully open
Fully closed
Method 2: Calibration via the eWeLink App
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.
Automatic calibration：
Click “Start Now”
Wait for the automatic calibration to complete
Manual calibration：
Click “Start Now”
Click “Manual”
Select “Next” to mark the “fully open” position
Select “Done” to mark the “fully close” position
Install the Device in the Mounting Box
Factory Reset
Reset the device to factory settings by “Delete device” in the eWeLink App.