433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake Default Title

433MHz RF Wireless Transmitter & Receiver Module Kit

Default Title
$6.55 $7.85
Skip to product information
433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake Default Title
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake Default Title
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake Default Title
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
  • 433 MHz Wireless Transmitter and Receiver 3400 RF Transmitter&Receiver Link Kit Long Distance 433MHz RF Transceiver Tool K1KF Quake
433MHz RF Wireless Transmitter & Receiver Module Kit

433MHz RF Wireless Transmitter & Receiver Module Kit

$6.55 $7.85
Default TitleDefault Title

433MHz Superheterodyne RF Wireless Transmitter & Receiver Module Kit

Take your wireless electronics projects to the next level with this 433MHz RF Transmitter and Receiver Link Kit. Featuring the high-performance RXB6 superheterodyne receiver module, this kit delivers exceptional long-distance signal reception, low power consumption, and reliable wireless data transmission — perfect for hobbyists, engineers, and makers alike.

Key Features

  • Superheterodyne Design: RXB6 433MHz receiver module for superior selectivity and signal clarity
  • Ultra-Low Power Mode: Power Enable mode drops consumption to as low as 50nA — ideal for battery-powered applications
  • Analog RSSI Output: Built-in signal strength level output for easy monitoring of reception quality
  • Low Operating Current: Only 6.0mA at 3.3V / 433.92MHz — energy efficient for continuous use
  • Excellent Interference Rejection: Superior spurious radiation suppression ensures multiple units can operate simultaneously without mutual interference
  • Wide Temperature Range: Rated from -40°C to +85°C — dependable even in harsh environments
  • Multi-Unit Compatible: Multiple receiver modules can work together without affecting signal range or performance
  • Certification Ready: Designed to facilitate CE / FCC international certification compliance

Technical Specifications

Operating Frequency 433.92 MHz
Receiver Sensitivity Up to -110 dBm
Power Supply Voltage 3V – 5.5V
Power Consumption 6.0mA @ 3.3V / 433.92MHz
Minimum Power Mode 50nA (Power Enable mode)
Temperature Range -40°C to +85°C
Module Size Approx. 4.2 x 2 cm

Common Applications

  • Car remote door entry systems (RKE)
  • Remote control door openers and garage door systems
  • Wireless security and alarm systems
  • Remote control curtains and motorized blinds
  • Wireless industrial controllers
  • Wireless data transmission projects
  • DIY IoT and Arduino/Raspberry Pi projects

What's in the Box?

  • 1 x 433MHz RF Transmitter & Receiver Kit

Note: Please allow 1–3mm variance due to manual measurement. Colors may vary slightly depending on your monitor settings. No retail packaging included.

Made in Mainland China.

Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: What is the operating frequency of this RF transmitter and receiver kit?

A: This kit operates at 433.92 MHz, one of the most widely used frequencies for short-to-long-range wireless communication in hobbyist and industrial electronics projects.

Q: What voltage does the 433MHz receiver module require?

A: The module supports a wide input voltage range of 3V to 5.5V, making it compatible with both 3.3V (e.g., ESP8266, STM32) and 5V platforms (e.g., Arduino Uno).

Q: Can multiple receiver modules be used at the same time without interference?

A: Yes! The RXB6 receiver module features excellent local oscillator radiation suppression, allowing multiple units to operate simultaneously without interfering with each other or degrading signal reception range.

Q: Is this module suitable for outdoor or harsh-environment use?

A: Absolutely. The module is rated for a wide temperature range of -40°C to +85°C, making it reliable even in demanding ambient conditions, whether indoors or outdoors.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.

You may also like