






🚀 Unlock wireless freedom with 433MHz power — your smart projects deserve the best!
This 5-piece 433MHz RF wireless transmitter and receiver module kit enables seamless, long-range (up to 200 meters) wireless communication for Arduino, Raspberry Pi, and MCU platforms. Operating between 3.5V and 12V, it supports ASK/OOK amplitude modulation with a 4KB/s transfer rate. Designed for smart home automation and remote control applications, the kit requires an external antenna (recommended 17-25cm) for optimal performance, empowering professionals to build reliable, cable-free wireless systems.



| ASIN | B08TMKKZ74 |
| Additional Features | 433MHz Radio Frequency Transmission |
| AntennaDescription | The antenna is a 1/4 wavelength, 50 ohm single-core conductor, used for optimal receiving effect. The external antenna length for 433MHz is about 17cm for the receiver module and 25cm for the transmitter module, which should be coiled into a spiral. |
| Audio Input | Antenna |
| Audio Output Mode | Mono |
| Audio Output Type | Internal |
| Best Sellers Rank | #151,841 in Computers ( See Top 100 in Computers ) #2,418 in Single-Board Computers |
| Bluetooth support? | No |
| Brand | Atnsinc |
| Color | Green |
| Compatibility Options | Speaker, Car Stereo System, Home Stereo System, Headphone |
| Compatible Devices | Speaker, Car Stereo System, Home Stereo System, Headphone |
| Connectivity Technology | AUX |
| Connectivity technology | AUX |
| Connector Type Used on Cable | Pin-based |
| Control Method | Remote |
| Control Type | Remote Control |
| Controller Type | Remote Control |
| Customer Reviews | 4.0 out of 5 stars 27 Reviews |
| Enclosure Material | Plastic Metal |
| Hardware Interface | Radio Frequency |
| Includes Remote | No |
| Installation Type | wireless |
| Item Dimensions L x W x H | 19L x 135W millimeters |
| Manufacturer | Atnsinc |
| Material | Plastic Metal |
| Mounting Type | Wall Mount |
| Number of Channels | 2 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Product dimensions | 19L x 135W millimeters |
| Rechargeable Battery Included | No |
| Special features | 433MHz Radio Frequency Transmission |
| Supported Application | Any Application |
| Supported Media Type | Text |
| Supported Standards | 433MHz radio frequency |
| UPC | 701715459694 |
| Wireless Compability | Radio Frequency |
A**R
Don't buy into the negative reviews...these work great!
T**.
incomplete/defective product
B**E
Too noisy
G**O
Defective product - MISSING A PART, SECOND INDUCTOR WAS NEVER INSTALLED
T**N
wish these has the extra pins for external antenna
Trustpilot
Hace 1 mes
Hace 1 mes