FM Audio Transmitter


Covert Wireless Transmitter

Works for 74 Days using 2 DD Batteries


This tiny FM audio transmitter is easy to use, highly sensitive and has an adjustable frequency which covers the FM broadcast band making it tune-able on a standard FM radio.

Two ways to Power Transmitter:

9 volt battery:

  • Transmitter will operate 17 hours (continuous use)
  • Transmission range: Approximately 1,000 ft – in open field (straight line of sight no electrical interference)


Two (2) double DD batteries

  • Transmitter can operate eleven (74) days (continuous use)
  • Transmission Range: 400 ft
  • Free Receiver


  • Live Monitoring
  • Ready to use Out of Box
  • The signal can be received by a standard FM radio, no special equipment necessary
  • Highly sensitive microphone - can hear a whisper from a distance


  • Surveillance
  • Communications
  • Baby / Child Monitor
  • Wildlife Monitoring


Limited Supply 

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