M5Stack RF433T/R 433.92MHz Wireless RF Transmitter & Receiver Module — IoT Remote Control & Automation

Take your IoT and automation projects to the next level with the M5Stack RF433T/R Wireless RF Transmitter & Receiver Kit by FMAi! Operating at a reliable 433.92MHz frequency, this compact and versatile RF transmitter and receiver set is perfect for remote control, home automation, security systems, and industrial IoT applications.

The RF433R receiver features high sensitivity (-109dBm) with ASK modulation for stable reception up to 10 meters. Its PCB antenna and compact design make it easy to embed in various wireless applications, from security alarms to wireless meter reading. Meanwhile, the RF433T transmitter delivers 10dBm output power and a data transmission rate of 10kbps, ensuring reliable communication with the receiver.

Both units are designed for seamless integration in building automation, remote control systems, wireless data transmission, and other smart IoT applications. With excellent noise suppression and selectivity, these modules provide stable, interference-resistant performance for professional and hobbyist projects alike. Compact, durable, and efficient — the M5Stack RF433T/R kit brings wireless automation within reach.

Key Features:

• Operating frequency: 433.92MHz (ASK modulation)

• RF433R Receiver: -109dBm sensitivity, PCB antenna, signal range up to 10m

• RF433T Transmitter: 10dBm output power, 10kbps data rate, PCB antenna

• Compact, easy-to-embed design for various RF applications

• Ideal for home automation, industrial automation, and security systems

• Excellent selectivity and noise suppression for reliable wireless communication

• Kit includes 1x RF433T unit + 1x RF433R unit with HY2.0-4P cables