Tuya RX MULTI

Universal RX MULTI Tuya Wifi Smart Switch Module

Model: RX MULTI | Brand: Tuya

1. Introduction

The Universal RX MULTI Tuya Wifi Smart Switch Module is a versatile receiver designed to control various gate automation systems, burglar alarm systems, electric doors, windows, lifting equipment, and other remote-controlled devices. It offers both WiFi and RF control options, allowing for smart home integration via Tuya/Smart Life apps and traditional remote control functionality.

This module supports a wide range of frequencies (300MHz to 868MHz) and is compatible with most fixed code, learning code, and rolling code remote controls, making it a universal solution for upgrading or replacing existing systems.

Image showing three variants of the RX MULTI receiver: AC/DC 9-30V WiFi, AC/DC 9-30V RF, and AC 85-250V WiFi.

Figure 1: Product variants of the RX MULTI receiver.

Image comparing the WiFi+RF version and the Only RF version of the receiver.

Figure 2: Differentiating between WiFi+RF and RF-only versions.

2. Specifications

Attribute Value
Product Name TUYA RX-MULTI WIFI Receiver
Model Number YNG201, YNG206, YNG210
Origin Mainland China
Smart Home Platform Tuya
Material Metal and PVC
Operating Voltage AC/DC 9V-30V / AC 85-250V
Channels 2
Frequency 300MHz - 868MHz (Fixed Code / Learning Code / Rolling Code)
Remote Control Capacity Up to 400 remotes
Distance 30m-100m (RF)
Dimensions 56mm x 46mm x 20mm (approx. 2.2in x 1.8in x 0.8in)
Working Temperature -40℃ ± 80℃
High-concerned chemical None
Image showing the dimensions of the receiver: 4.5cm/1.77in height, 2cm/0.787in depth, 5.5cm/2.17in width.

Figure 3: Receiver dimensions.

3. Package Contents

Your package should contain the following items:

  • RX MULTI Receiver
  • Small Antenna
  • English Manual

4. Setup

4.1. Power Input Selection (PIS)

The receiver can operate with AC/DC 9V-30V or AC 85-250V. It is crucial to set the Power Input Selector (PIS) correctly based on your power source:

  • If the input voltage is greater than 24V, shorten pins 2 & 3.
  • If the input voltage is less than 24V, shorten pins 1 & 2.

4.2. Wiring Diagram

Connect the receiver to your existing gate automation system, motor, or controller as shown in the diagram below. Ensure all connections are secure and follow local electrical codes.

Wiring diagram showing connections from a motor and controller to the receiver, which then connects to a gate.

Figure 4: Example wiring diagram for gate control.

Another wiring diagram showing connections from a motor and controller to the receiver, which then connects to a gate.

Figure 5: Alternative wiring diagram for gate control.

4.3. App Setup (for WiFi+RF version)

For the WiFi+RF version, download the Tuya or Smart Life app from your smartphone's app store. Follow the in-app instructions to add the device and connect it to your 2.4G WiFi network. This will enable smart control features.

5. Operating Instructions

5.1. Control Options

The RX MULTI receiver offers two primary control methods:

  • Mobile App Control: For WiFi+RF versions, use the Tuya or Smart Life app on your smartphone.
  • RF Control: Use compatible remote controls paired with the receiver.
Image showing a smartphone with the Tuya app and a physical RF remote control, illustrating two control options.

Figure 6: Mobile App Control vs. RF Control.

5.2. Mobile App Features (WiFi+RF version)

  • Remote Monitoring: Open or close the door via the app and check its real-time status (open or closed).
  • Multi-User Access: Authorize multiple individuals to access and control your garage or gate.
  • Scheduling: Set schedules to automatically open and close your garage door at specific times.
  • Countdown Function: Configure a countdown timer to close or open the garage door after a set period.
Smartphone screen showing 'Add Schedule' option for garage door control.

Figure 7: Setting a schedule via the mobile app.

Smartphone screen showing 'Share Device' option for garage door control.

Figure 8: Sharing device access via the mobile app.

Image depicting multiple people sharing control of a smart garage door opener module via their smartphones.

Figure 9: Family sharing of the smart garage door opener module.

5.3. Voice Control (WiFi+RF version)

If integrated with Tuya/Smart Life, you can activate your garage door opener using voice commands through compatible devices like Amazon Alexa or Google Assistant.

6. Programming Remote Controls

The RX MULTI receiver can learn up to 400 remote controls. Follow these steps to program a new remote:

  1. Select Brand/Frequency: Identify the brand and frequency of the remote control you wish to program. Use the 8 dip switches on the receiver to set the correct combination for that remote brand. Refer to the dip switch configuration diagrams below.
  2. Enter Learning Mode: Press the learn button on the receiver. The LED indicator will turn on.
  3. Pair Remote: Press the desired button on your remote control. The LED on the receiver will flash 4 times, indicating successful programming.
  4. Repeat for Additional Buttons: If your remote has multiple buttons you wish to program, repeat step 2 and 3 for each button.
  5. Second Channel: The programming procedure for the second channel is identical.
Diagram showing dip switch settings for various frequencies and code types (Fixed Code, Rolling Code, Learning Code).

Figure 10: Dip switch configurations for different remote types and frequencies (Part 1).

Diagram showing additional dip switch settings for various frequencies and code types.

Figure 11: Dip switch configurations for different remote types and frequencies (Part 2).

Detailed diagram of dip switch settings for universal fixed and rolling codes across various frequencies (300MHz, 315MHz, 318MHz, 433.92MHz).

Figure 12: Detailed dip switch settings for universal codes and frequencies.

6.1. Erasing All Programmed Data

To erase all programmed remote controls from the receiver's memory:

  • Press and hold either learn button on the receiver.
  • The LED will begin to flash. Continue holding the button until the LED turns off.
  • All saved data in the memory will be permanently erased and cannot be recovered.

7. Maintenance

  • Keep the receiver clean and free from dust and moisture.
  • Ensure the antenna is not obstructed for optimal RF signal reception.
  • If using a separate remote control, ensure its battery is functional. The remote shown in Figure 13 uses two CR2016 batteries (not included with the receiver).
Image of a remote control with a note indicating it uses CR2016X2 batteries, which are not included.

Figure 13: Remote control battery type (CR2016X2, not included).

8. Troubleshooting

  • Receiver not responding: Check power connections and ensure the correct operating voltage is supplied. Verify the PIS (Power Input Selector) setting.
  • Remote control not working: Ensure the remote's battery is not depleted. Re-attempt the programming steps, paying close attention to the dip switch settings for your remote's brand and frequency.
  • WiFi connectivity issues: Ensure the receiver is within range of your 2.4G WiFi network. Check your router settings and ensure the network is active. Re-attempt app setup.
  • Limited range: Ensure the antenna is properly connected and not obstructed. Environmental factors can affect RF range.
  • Interference: The receiver is designed not to interfere with other remotes and receivers. If you experience interference, check for other devices operating on similar frequencies nearby.

9. User Tips

  • Consult the Manual: If you are unsure about any aspect of installation or programming, refer to this manual or contact customer support for assistance. A usage video in your local language may also be available.
  • Verify Compatibility: Before purchasing, ensure your existing remote control's frequency and code type are supported by the RX MULTI receiver.
  • Secure Installation: Mount the receiver in a secure, dry location, protected from extreme temperatures and direct weather exposure.

10. Warranty and Support

For any issues encountered during the use of the product, or if you are dissatisfied with the product due to quality problems, please contact the seller directly. They are committed to providing satisfactory solutions, including assistance with usage, addressing quality concerns, and resolving any omissions or incorrect deliveries.

The seller aims to provide prompt support and resolution for product-related inquiries.