Introduction
The Szyafei Wireless RF Remote Control Switch is designed to provide convenient remote operation for various electrical devices. This unit features a 30A relay, supporting 110V, 120V, and 240V systems, and offers a reliable wireless range of up to 328 feet (100 meters) without obstructions. It is suitable for controlling household appliances, water pumps, lighting systems, and other electrical equipment.
Safety Information
- Electrical Hazard: Installation and wiring should only be performed by qualified personnel. Ensure power is disconnected at the circuit breaker before any installation or maintenance.
- Voltage Compatibility: Verify that the voltage of your application matches the operating voltage range of the switch (110V/120V/240V).
- Current Rating: Do not exceed the maximum current rating of 30 Amps. For high-power loads, especially inductive loads like motors (e.g., 2HP motors), it is recommended to use an external motor contactor in conjunction with this switch to prevent damage to the internal relay.
- Terminal Connections: Ensure all wire connections are secure and properly insulated. The terminals are small; exercise caution to avoid accidental contact with live parts when the unit is powered.
- Environmental Conditions: Install the switch in a dry environment, protected from moisture and extreme temperatures. The IP54 rating indicates protection against dust and splashing water, but it is not waterproof for immersion.
Package Contents
- 1 x Szyafei Wireless RF Remote Control Switch Receiver
- 2 x Remote Controls (with ON/OFF buttons)

Specifications
| Feature | Specification |
|---|---|
| Operation Mode | ON-OFF-ON |
| Current Rating | 30 Amps |
| Operating Voltage | 110V/120V/240V |
| Contact Type | Normally Open |
| Connector Type | Plug In (Screw Terminals) |
| Brand | Szyafei |
| Terminal | Screw |
| Item Dimensions (L x W x H) | 3.15 x 1.14 inches |
| Circuit Type | 1-way |
| Actuator Type | Push Button |
| Contact Material | Stainless Steel |
| International Protection Rating | IP54 |
| Number of Positions | 2 |
| Control Method | Remote |
| Connectivity Protocol | RF |
| Wattage | 3000 watts (Max) |
| Remote Range | Up to 328ft (100m) without obstacle |
Setup and Installation
Wiring the Receiver
The receiver unit has four screw terminals for electrical connections: 'L Input', 'N Input', 'L Output', and 'N Output'.
- Disconnect Power: Before starting, ensure the main power supply to the circuit is turned off at the breaker.
- Connect Input Power: Connect the live wire (L) from your power source to the 'L Input' terminal and the neutral wire (N) to the 'N Input' terminal.
- Connect Load: Connect the live wire (L) of your appliance or light to the 'L Output' terminal and the neutral wire (N) to the 'N Output' terminal.
- Secure Connections: Ensure all wires are securely fastened within their respective terminals.


Pairing the Remote Control
The receiver can be programmed to operate in three different modes: Momentary, Toggle, or Latched. The receiver can store up to 8 remote buttons.
- Clear Existing Codes (Recommended): To ensure a clean slate, press the 'Learn' button on the receiver 8 times. The LED indicator will flash to confirm the codes have been cleared.
- Select Programming Mode: Press the 'Learn' button on the receiver a specific number of times to select the desired mode:
- Momentary Mode (1 Press): Press the 'Learn' button once. The LED will flash once and then remain steady.
- Toggle Mode (2 Presses): Press the 'Learn' button twice. The LED will flash twice and then remain steady.
- Latched Mode (3 Presses): Press the 'Learn' button three times. The LED will flash three times and then remain steady.
- Pair Remote Button: While the LED is steady (after selecting the mode), press the desired button on your remote control. The receiver's LED will flash three times and turn off, indicating successful pairing.
- Test Functionality: After pairing, test the remote control's functionality according to the selected mode.
Understanding Programming Modes:
- Momentary Mode: The output is active only while the remote button is pressed and held. Releasing the button turns the output off.
- Toggle Mode: Each press of the remote button reverses the output state. If the output is ON, pressing the button turns it OFF. If it's OFF, pressing the button turns it ON. For a single switch, programming both ON and OFF buttons to Toggle mode allows either button to control the state.
- Latched Mode: This mode typically uses two separate buttons for ON and OFF. After pressing the 'Learn' button three times, first press the desired ON button on the remote, then press the desired OFF button. The ON button will turn the output on, and it will remain on until the OFF button is pressed. This mode is useful for maintaining synchronization when controlling multiple switches.
Operating Instructions
Once the receiver is wired and the remote controls are paired, operating the switch is straightforward:
- Press the 'ON' button on the remote control to activate the connected appliance.
- Press the 'OFF' button on the remote control to deactivate the connected appliance.
- The behavior of the ON/OFF buttons will depend on the programming mode (Momentary, Toggle, or Latched) selected during the pairing process.
Maintenance
The Szyafei Wireless RF Remote Control Switch is designed for minimal maintenance.
- Cleaning: Use a soft, dry cloth to clean the exterior of the receiver and remote controls. Do not use liquid cleaners or solvents.
- Battery Replacement: The remote controls typically use small button-cell batteries (e.g., CR2032). If the remote's range decreases or it stops responding, replace the battery. Refer to the remote's casing for specific battery type and replacement instructions.
- Inspection: Periodically inspect wiring connections for tightness and signs of wear or damage.
Troubleshooting
- Remote control not responding:
- Check the battery in the remote control and replace if necessary.
- Ensure the receiver is powered on.
- Re-pair the remote control with the receiver following the 'Pairing the Remote Control' instructions.
- Verify that the remote is within the effective range (up to 328ft/100m without obstructions). Walls and other obstacles can significantly reduce range.
- Appliance does not turn ON/OFF:
- Confirm that the appliance itself is functional and properly connected to the 'Output' terminals.
- Check all wiring connections for looseness or incorrect placement.
- Ensure the power supply to the receiver is active.
- If controlling a high-power load, ensure an appropriate external contactor is used and wired correctly, as the internal relay may not be sufficient for all applications.
- Difficulty programming the remote:
- Ensure you are pressing the 'Learn' button on the receiver the correct number of times for the desired mode (1 for Momentary, 2 for Toggle, 3 for Latched).
- Perform the 'Clear Existing Codes' step (8 presses of the Learn button) before attempting to program.
- Press the remote button promptly after the receiver's LED indicates it's ready for pairing.
Warranty and Support
For warranty information or technical support, please refer to the product's purchase documentation or contact the retailer/manufacturer directly. Keep your purchase receipt for warranty claims.