1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of the fushionsea 12V Universal 2-Channel RF Remote Control Switch. This device is designed to control DC motors and various wireless home appliances, offering both remote and external manual control capabilities. Please read this manual thoroughly before use to ensure proper functionality and safety.
2. Product Overview
The fushionsea 12V Universal 2-Channel RF Remote Control Switch system includes one receiver module and two remote transmitters. The receiver module features terminals for power input, motor connection, and external manual control buttons. It operates on a 433MHz frequency, providing reliable wireless control.

Figure 1: Top view of the receiver board, showing relays, terminals, and the learning button.

Figure 2: Bottom view of the receiver board, illustrating the circuit layout and connection points.
3. Specifications
- Working Voltage: DC 9V to 12V
- Working Frequency: 433MHz
- Maximum Load Current: Less than 10A (suitable for equipment less than 60 watts)
- Standby Current: Approximately 10mA
- Working Current: Approximately 35mA
- Dimensions: 3.96 x 1.77 x 1.14 inches
- Transmitter Batteries: 2 x 12V batteries required (not included, Alkaline or Lithium cell type)
- Compatible Devices: Motors, electric curtain machines, wireless remote control machine switches, wireless remote control sockets, lifting equipment, wireless lamps, windows, entrances, garage doors, and various wireless home appliances.
4. Setup and Wiring
The receiver and transmitters are pre-paired at the factory. No additional pairing is required upon receipt; direct wiring can be used. Ensure all connections are secure before applying power.
4.1 Wiring Diagram

Figure 3: Wiring diagram showing connections for DC 12V input and a DC motor.
4.2 Connection Steps
- Connect the DC 9V-12V power supply to the receiver's input terminals (V+ and V-). Ensure correct polarity.
- Connect your DC motor to the output terminals labeled 'UP', 'COM', and 'DN'. The 'COM' terminal is common, 'UP' for one direction, and 'DN' for the other.
- If using external manual control buttons, connect them to the corresponding 'Left', 'Stop', and 'Right' terminals as shown in the diagram.
5. Operating Modes
The receiver supports two operating modes: Momentary and Latched. The mode is selected by adjusting a jumper on the receiver board. The default mode shipped is Latched.
5.1 Changing Operating Mode
Important: Always disconnect the power supply from the receiver before changing the operating mode jumper to prevent damage.
- Momentary Mode: Place the jumper on pins "1&2".
- Latched Mode: Place the jumper on pins "2&3".
5.2 Momentary Mode Operation
In Momentary mode, the motor operates only while the remote button is pressed:
- Press and hold the "Up" button: The motor moves forward. Release the button to stop.
- Press and hold the "Down" button: The motor reverses. Release the button to stop.
5.3 Latched Mode Operation
In Latched mode, the motor continues to operate until a stop command is issued:
- Press the "Up" button: The motor moves forward. Press the "Stop" button to stop.
- Press the "Down" button: The motor reverses. Press the "Stop" button to stop.
For protection, a 0.5-second time delay is implemented between forward and reverse operations in Latched mode.
Video 1: This video demonstrates the process of clearing codes, pairing remote controls, and operating the electric actuator in both Latched and Momentary modes. It also shows controlling a DC motor.
6. Remote Control Pairing (Learning Code)
Follow these steps to pair your remote transmitters with the receiver:
- Initiate Learning: Press the learning button on the receiver module once. The learning indicator light will turn ON.
- Learn Forward Button: Press the "Up" button on the transmitter once. The learning indicator will flash three times and then remain ON, indicating successful learning of the forward command.
- Learn Reverse Button: Press the "Down" button on the transmitter once. The learning indicator will flash three times and then remain ON, indicating successful learning of the reverse command.
- Learn Stop Button: Press the "Stop" button on the transmitter once. The learning indicator will flash three times and then remain ON, indicating successful learning of the stop command.
- Complete Pairing: Press the "Stop" button on the transmitter one more time. The learning indicator will flash three times and then turn OFF, signifying that all buttons have been successfully learned and the pairing process is complete.
6.1 Clearing All Paired Codes
To clear all previously paired remote control codes from the receiver, press and hold the learning button on the receiver for approximately 5 seconds. The indicator light will flash, confirming that all stored codes have been erased.
7. External Manual Control Function
The receiver board includes terminals for connecting external manual control buttons (Left, Stop, Right). These buttons provide an alternative method of control, independent of the remote transmitters. Ensure the power supply is disconnected before wiring these buttons.

Figure 4: Receiver board connected to external manual control buttons and a remote control.
8. Troubleshooting
If you encounter issues with your remote control switch, consider the following:
- Remote Not Responding: Check the batteries in the remote transmitter. Ensure they are correctly inserted and have sufficient charge.
- Motor Not Operating: Verify that the receiver is receiving power (DC 9V-12V) and that all wiring connections to the motor are secure and correct.
- Incorrect Motor Direction/Behavior: Confirm that the operating mode jumper is set correctly for your desired functionality (Momentary or Latched). If the remote was recently re-paired, ensure all buttons (Up, Down, Stop) were learned successfully.
- Intermittent Operation: Ensure the receiver is not obstructed and is within the effective range of the remote transmitter.
9. Contact and Support
For further assistance or inquiries, please contact fushionsea customer support. Refer to your product packaging or purchase documentation for specific contact details.