433MHz DC 3.6V–24V 1CH Mini Relay Wireless RF Remote Control Switch
The RF 433MHz Wireless Relay Remote Control Switch is a compact 1-channel receiver designed for wireless control of compatible electric locks, lighting circuits, and electronic devices without Wi-Fi.
It supports multiple operating modes, including Momentary, Toggle, Latching, and Delay (depending on the version), with a wireless range of up to 50 meters in unobstructed conditions.
The supplied specifications indicate a DC 3.6V–12V power range and a relay current rating of up to 2A. Confirm the actual module’s voltage rating, remote compatibility, and electrical load before installation.
RF 433MHz Wireless Remote Control Switch
RF 433MHz wireless remote control offers a practical and flexible solution for operating compatible electrical devices and electric locks from a distance. The 433MHz RF Wireless Remote Control Switch uses radio frequency communication to provide convenient wireless switching through a compatible remote control. Its compact size, multiple working modes, and straightforward installation make it suitable for a wide range of electronic control applications.
Strong Wireless Signal
- Operates using reliable 433MHz RF technology.
- Provides wireless control of compatible electric locks and electrical devices.
- Offers a control range of up to 50 meters in unobstructed conditions.
- Radio signals can pass through certain walls and doors, depending on their materials.
- Allows convenient operation without a direct wired connection between the remote and receiver.
- Actual performance depends on distance, obstacles, and radio interference.
Compact and Easy to Install
- Small receiver module suitable for space-limited installations.
- Designed for convenient integration into compatible control systems.
- Suitable for both basic and advanced electronic projects.
- Pre-configured for straightforward operation according to the supplied product description.
- Compatible remote control and correct electrical connections are required.
- Verify voltage and relay ratings before connecting the module.
Multiple Working Modes
This RF Remote Control Switch supports different switching functions for a variety of control applications.
Momentary Mode
The relay remains active while the remote button is pressed and returns to its original state when the button is released.
Toggle Mode
Each button press changes the relay state. Press once to turn it ON and again to turn it OFF.
Latching Mode
Uses separate remote buttons for ON and OFF commands, allowing controlled switching between operating states.
Delay Mode
Automatically turns the relay OFF after a preset period, depending on the configuration of the receiver.
Key Features
- Compact design for easy integration into control projects.
- High-sensitivity wireless response for convenient remote operation.
- Designed to provide stable switching under suitable operating conditions.
- Anti-interference capability for improved wireless performance.
- Multiple working modes to suit different applications.
- Practical relay-based control for compatible electrical systems.
Electric Locks and Gate Systems
- Remote control of compatible electric door locks.
- Suitable for certain magnetic lock applications.
- Integration with compatible gate control systems.
- Remote switching for supported access-control circuits.
- Choose the correct operating mode for the connected system.
Electronic and Automation Projects
- Integration into compatible alarm control systems.
- Remote operation of supported electronic devices.
- Suitable for DIY electronics and control projects.
- Potential use in compatible automotive remote-control circuits.
- Electrical compatibility and safety must be verified before installation.
Technical Specifications
| Product Type | Wireless RF Remote Control Switch |
| Frequency | 433MHz |
| Wireless Technology | RF Remote Control |
| Operating Voltage | DC 3.6V – 12V |
| Maximum Current | 2A |
| Relay Type | Normally Open (NO) |
| Control Range | Up to 50 meters in unobstructed conditions |
| Control Method | Wireless Remote Control |
| Output Type | Relay Output |
| Momentary Mode | Active while button is pressed |
| Toggle Mode | ON/OFF switching |
| Latching Mode | Separate ON and OFF buttons |
| Delay Mode | Automatic OFF after a set time |
Technical specifications are based on the available product information. Verify the operating voltage, remote compatibility, and electrical load rating before installation.
Why Choose This Product?
The RF 433MHz receiver offers a simple, reliable, and flexible wireless control solution for compatible electronic applications. Its compact design and multiple working modes make it suitable for electric locks, gates, alarm systems, and DIY projects.
Contact Aura Smart Home for product information, compatibility, and installation details.
| Brand |
Generic |
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