Professional UHF Spy Bug Transmitter


High power, professional UHF transmitter working 60 hours, transmission of range of up to 3,280 feet and its highly sensitive able to catch even the slightest whispers in a room, makes it the most wanted spy equipment for surveillance.


Key Benefits:

  • Transmitting range: up to 1,000 Meters 1/2 Miles in open space
  • Voice sensibility: up to 32 feet
  • CR2450 battery: 60 hours


The spy bug microphone is used when someone wishes to listen a person or a group without them to know, with the purpose of finding information that could not be found in other ways, or just for surveillance.

It can be also used to transmit from an exam classroom/ or other similar situations

It will be put in a hidden place inside a room, like under the bed, under a desk, inside a toy or other object, after the battery will be inserted in its place. It will capture the sounds in the room and transmit them to a UHF FM transceiver, to a distance of up to 1,000 meters in open space.

Note: You will need a UHF FM transceiver or a FM scanner in order to receive this UHF spy bu transmitter. If you need one click here


Product specifications:

  • Power source: 3 Volt battery CR-2450
  • Autonomy: 60 hours
  • Power transmitting: 30 mWatt
  • Antenna impedance: 50 Ohm included
  • Frequency stability: PLL & crystal quart, 5 ppm
  • Frequency 416 – 450 MHz, more channels available


We will include a Free Battery with your order



Free  Shipping 


Professional High Quality Device

Purchase Today

 (Limited Supply)



Current Stock:

No Reviews Write a Review