ആമുഖം
The LoraTap SC400ZB-EU-SIL-4PACK is a smart ZigBee 3.0 curtain blind switch designed to automate and control your roller shutters and electric motors. This switch integrates seamlessly with the Tuya Smart Life ecosystem, allowing for convenient control via smartphone applications, voice commands through Amazon Alexa and Google Home, and scheduled automations. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and a smart living experience.

ഉൽപ്പന്നം കഴിഞ്ഞുview: LoraTap ZigBee Curtain Switches
ഇൻസ്റ്റാളേഷന് മുമ്പുള്ള പ്രധാന കുറിപ്പുകൾ

- A Tuya ZigBee Hub is required for the functionality of these switches. Ensure you have a compatible Tuya ZigBee Hub. This switch is not compatible with ZigBee Hubs from other brands.
- At least 3 wires are required for your motor: Live Wire 1, Live Wire 2 (for OPEN and CLOSE), and a Neutral wire. If your motor does not have these, the switch cannot be connected.
- The switch is compatible with any electric shutter motor with 100-250 VAC voltage input and a maximum load of 600W.
- The neutral wire is mandatory for installation.
- This is a ZigBee touch switch only and does not support RF remote control.

A Tuya ZigBee Hub is essential for operation.
സ്പെസിഫിക്കേഷനുകൾ
| ഫീച്ചർ | വിശദാംശങ്ങൾ |
|---|---|
| മോഡൽ നമ്പർ | SC400ZB-EU-SIL-4PACK |
| ബ്രാൻഡ് നാമം | ലോറടാപ്പ് |
| ഇൻപുട്ട് വോളിയംtage | 100-250VAC, 50/60Hz |
| വയറിംഗ് | Neutral Wire, L1, L2, Earth Wire (Earth wire not connected to switch terminal) |
| പരമാവധി ലോഡ് | 600 W |
| വയർലെസ് പ്രോട്ടോക്കോൾ | Tuya ZigBee 3.0 (requires Tuya ZigBee Hub) |
| സ്റ്റാൻഡ്ബൈ ഉപഭോഗം | 0.5W-ന് താഴെ |
| അളവുകൾ | 86mm x 86mm x 35mm |
| Switch Panel Color | വെള്ളി |
| APP പേര് | സ്മാർട്ട് ലൈഫ് അല്ലെങ്കിൽ തുയ |
| ശബ്ദ നിയന്ത്രണം | Google അസിസ്റ്റന്റ്, ആമസോൺ അലക്സ |
| പ്ലാസ്റ്റിക് മെറ്റീരിയൽ | ഫയർപ്രൂഫ് എബിഎസ് |
| സർട്ടിഫിക്കേഷൻ | CE, RoHS |
പാക്കേജ് ഉള്ളടക്കം
- LoraTap Tuya ZigBee Curtain Switch (quantity depends on your option)
- Terminal for Neutral Wiring
- Blue Neutral Cable
- സ്ക്രൂ കിറ്റുകൾ
- ഉപയോക്തൃ ഗൈഡ്
സജ്ജീകരണവും ഇൻസ്റ്റാളേഷനും
സുരക്ഷ ആദ്യം: Always turn off the main power supply before performing any electrical work to prevent electric shock.
- Prepare for Wiring:
- Carefully open the switch panel. Use a flathead screwdriver to gently pry open the panel from the edges to avoid scratching or breaking it.
- Ensure your motor has 4 wires: Blue Wire (Neutral), Brown Wire (Live 1), Black Wire (Live 2), and Green/Yellow Wire (Earth).

മോട്ടോർ വയറിംഗ് ഡയഗ്രം
- Connect the Wires to the Switch:
- Input L (Live Wire): Connect the Red/Brown/Black Live Wire from your AC power supply to the 'Input L' terminal on the switch.
- Input N (Neutral Wire): Connect the Blue Neutral Wire from your AC power supply to the 'Input N' terminal on the switch.
- Output L1: Connect the Brown Wire from the motor to the 'Output L1' terminal.
- Output L2: Connect the Black Wire from the motor to the 'Output L2' terminal.
- Output N (Neutral Wire): Connect the Blue Neutral Wire from the motor to the 'Output N' terminal.
- എർത്ത് വയർ: The switch does not have a terminal for the earth wire (Green/Yellow Wire). This wire should be safely terminated according to local electrical codes, but it is not connected to the switch itself.
- നുറുങ്ങ്: When connecting neutral wires, ensure both the input neutral wire (from AC power) and the output neutral wire (from the motor) are securely placed into the 'N' position on the switch terminal block.

Switch Wiring Diagram and Dimensions (86mm x 86mm x 35mm)
- Mount the Back Plate: Fix the back plate of the switch securely to the wall using the provided screws.
- പാനൽ അറ്റാച്ചുചെയ്യുക: Once wiring is complete and the back plate is mounted, carefully press the glass panel back onto the back plate until it clicks into place. Ensure the power is OFF before attaching the glass panel to prevent malfunction.
The switch is designed to fit standard junction boxes in various countries. Refer to the diagram below for compatibility.

Junction Box Compatibility (60mm diameter)
പ്രവർത്തന നിർദ്ദേശങ്ങൾ
1. Tuya ZigBee Hub-മായി ജോടിയാക്കൽ
After physical installation, you need to pair the switch with your Tuya ZigBee Hub using the Smart Life or Tuya app.
Video: ZigBee Curtain Switch App Pairing and Control Demo
- നിങ്ങളുടെ Tuya ZigBee ഹബ് ഓണാക്കിയിട്ടുണ്ടെന്നും നിങ്ങളുടെ നെറ്റ്വർക്കിലേക്ക് കണക്റ്റ് ചെയ്തിട്ടുണ്ടെന്നും ഉറപ്പാക്കുക.
- Open the Smart Life or Tuya app on your smartphone.
- Navigate to your Smart Gateway (ZigBee Hub) in the app.
- Tap 'Add Device' or 'Add Subdevice'.
- The app will prompt you to ensure the device is in pairing mode (LED blinking). If not, press and hold the middle button on the switch panel for 5 seconds until the indicator light flashes.
- The app will discover nearby devices. Once found, add the ZigBee Curtain Switch.
- Follow the on-screen prompts to complete the pairing process and name your switch.
2. ആപ്പ് നിയന്ത്രണം
Control your curtains from anywhere using the Smart Life or Tuya app.
- തുറക്കുക അടക്കുക: Tap the 'Open' or 'Close' buttons in the app interface.
- ശതമാനംtagഇ നിയന്ത്രണം: Use the slider in the app to set the curtain to a specific open or closed percentage (e.g., 50% open).
- സ്റ്റാറ്റസ് പരിശോധിക്കുക: View the current open/closed status of your shutters from anywhere.

App Control for Percentage Open/Close

Remote Control and Status Check via App
3. ശബ്ദ നിയന്ത്രണം
Integrate with Amazon Alexa or Google Home for hands-free control.
- Link your Smart Life/Tuya account to your Alexa or Google Home app.
- ഇതുപോലുള്ള കമാൻഡുകൾ ഉപയോഗിക്കുക:
- "Alexa, open the curtain."
- "Hey Google, close the blinds."
- "Alexa, set the curtain to 50%."

ആമസോൺ അലക്സ, ഗൂഗിൾ ഹോം എന്നിവയ്ക്കൊപ്പം വോയ്സ് കൺട്രോൾ
4. Scheduling and Automation
Automate your curtains based on time or environmental conditions.
- Schedule & Timing: Set specific times for your curtains to open or close automatically.
- Sunrise/Sunset Automation: Configure the app to open curtains at sunrise and close them at sunset.

Sunrise/Sunset Automation Setup in App

Schedule & Timing Settings in App
5. Group Function and Device Sharing
- ഗ്രൂപ്പ് നിയന്ത്രണം: Create groups in the app to control multiple curtain switches simultaneously (e.g., "Living Room Blinds").
- ഉപകരണം പങ്കിടൽ: Share control of your smart switches with family members through the app.

Group Function and Device Sharing
6. രാത്രി മോഡ്
- The switch features no constant light, making it ideal for bedrooms and ensuring undisturbed sleep. You can adjust light modes within the app if desired.

No Light Always ON Feature for Better Sleep
Tuya ZigBee Mesh Network
The LoraTap ZigBee switches operate within a Tuya ZigBee Mesh Network, which enhances reliability and range. Your Tuya ZigBee Hub acts as the central coordinator, and each ZigBee device can act as a repeater, extending the network's reach.
- You can add up to 256 sub-ZigBee devices to your Tuya ZigBee Mesh Network.
- Ensure your ZigBee Hub is always powered on for the network to function correctly.

Tuya ZigBee Mesh Network Overview

Expanded ZigBee Mesh Network with Multiple Switches
ഉപയോക്തൃ ടിപ്പുകൾ
- സ്ഥിരതയുള്ള നെറ്റ്വർക്ക്: For optimal performance, ensure your Wi-Fi router and ZigBee Hub are centrally located and have a strong, stable connection.
- പതിവ് ആപ്പ് അപ്ഡേറ്റുകൾ: Keep your Smart Life or Tuya app updated to the latest version for new features and improved stability.
- Voice Command Clarity: When using voice control, speak clearly and ensure your smart speaker (Alexa/Google Home) is within hearing range.
- കാലിബ്രേഷൻ: After installation and pairing, perform a full open and close cycle via the app to calibrate the motor's travel limits for accurate percentagഇ നിയന്ത്രണം.
ട്രബിൾഷൂട്ടിംഗ്
- പ്രതികരിക്കുന്നില്ല എന്ന സ്വിച്ച്: Check if the main power supply is on. Ensure the switch is correctly wired and the ZigBee Hub is online. Try resetting the switch by holding the middle button for 5 seconds until the indicator light flashes, then re-pair.
- App cannot find device: Verify that the switch is in pairing mode (blinking LED). Ensure your phone is connected to the same Wi-Fi network as the ZigBee Hub during pairing.
- ശബ്ദ നിയന്ത്രണം പ്രവർത്തിക്കുന്നില്ല: Confirm that your Smart Life/Tuya account is correctly linked to your Amazon Alexa or Google Home account. Check the device name in the smart assistant app and ensure it matches your command.
- Curtain not moving fully: Recalibrate the motor's travel limits through the Smart Life/Tuya app. Ensure there are no physical obstructions.
- Motor humming/not moving: Double-check the motor wiring (Live 1, Live 2, Neutral). Ensure the motor is compatible with the switch's voltagഇ, വാട്ട്tagഇ സ്പെസിഫിക്കേഷനുകൾ.
മെയിൻ്റനൻസ്
- വൃത്തിയാക്കൽ: Wipe the switch panel with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- ഫേംവെയർ അപ്ഡേറ്റുകൾ: Periodically check the Smart Life/Tuya app for available firmware updates for your switch to ensure optimal performance and security.
- പരിസ്ഥിതി വ്യവസ്ഥകൾ: Ensure the switch is installed in a dry environment, away from direct moisture or extreme temperatures.
വാറൻ്റി & പിന്തുണ
For warranty information and technical support, please refer to the official LoraTap webസൈറ്റിൽ ബന്ധപ്പെടുക അല്ലെങ്കിൽ നിങ്ങളുടെ റീട്ടെയിലറെ ബന്ധപ്പെടുക. വാങ്ങിയതിന്റെ തെളിവായി നിങ്ങളുടെ വാങ്ങൽ രസീത് സൂക്ഷിക്കുക.
For additional guides and documents, you may refer to the official user manual PDF: LoraTap ZigBee Curtain Switch User Manual (PDF)