SMD RF Receiver Module KL CW11 433MHz With Antenna

The KL-CW11 433MHz RF Receiver Module is a compact, high-performance wireless communication solution designed for IoT and remote control applications. Featuring a superheterodyne circuit architecture, this module delivers exceptional sensitivity up to -106dBm, ensuring reliable reception even in challenging environments. The module supports ASK/OOK modulation schemes and operates efficiently at both 3V and 5V DC power supplies, consuming only 4mA of current. Its fixed 433.92MHz frequency makes it compatible with standard 433MHz transmitters, while the included antenna optimizes signal reception. Ideal for home automation, remote controls, wireless sensors, and security systems, this module offers a cost-effective solution for adding wireless capabilities to your projects. The surface-mount design allows for easy integration into PCB designs, making it perfect for commercial and hobbyist applications alike.