RF433-MQTT-SNIFFER

Professional 433MHz signal analyzer.
Seamless integration with Home Assistant.

Professional Edition

Get support See features
RF433 Device

433MHz

Frequency

Real-time

Monitoring

MQTT

Protocol

CC1101

Module

Powerful features

📡

Advanced decoding

Automatic detection of EV1527, PT2262 and HT6P20 protocols with microsecond accuracy.

  • Real-time signal analysis
  • Multi-protocol support
  • RAW pulse capture
📊

CC1101 spectrum analyzer

Real-time RF spectrum visualization. Signal strength testing and interference identification.

  • RSSI monitoring (-115 to 0 dBm)
  • Signal quality metrics
  • Carrier detection
🏠

Home Assistant

Full MQTT Discovery support. Automatic sensor and entity creation.

  • Auto-discovery
  • State tracking
  • Event triggers
🔬

CC1101 diagnostics

Built-in hardware tests. Verification of registers, configuration and module performance.

  • Register verification
  • Connection testing
  • Version detection
🖥️

Modern interface

Beautiful, responsive panel. Real-time monitoring on any device.

  • Mobile-friendly
  • Live updates
  • Dark mode support
🔗

Mesh network

Connect multiple devices. Master-Satellite topology for extended range.

  • Multi-device synchronization
  • Extended range
  • Intelligent deduplication
🏷️

Smart aliases

Name your RF codes. Organize remotes and sensors with ease.

  • Custom names
  • 255 aliases in memory
  • Easy management
🔄

OTA updates

Wireless firmware updates. No USB cable needed.

  • Wireless update
  • Automatic backups
  • Safe rollback

Need support or have questions?

Reach out if you need setup help, firmware guidance, or general support.

Email support Documentation