Small Micro UHF Transmitter and Receiver


The miniature transmitter is designed by the secret services technologies. Each transmitter is tested and tuned in specialized laboratory by high skilled engineers. Small size and weight of the audio transmitter allow installing it using sticky pads hanging it in the difficult to reach areas.

It is necessary to remember that after finishing the work with small transmitter the batteries should be removed from the battery holder and kept separately.


Note: Our choice UHF Radio Receiver

Models may vary depending on supply




  • Operating Frequencies: about 432.00MHz-459.00MHz
  • Operating Range : 750 -1,000 Feet
  • Compact : only 2cm diameter and 0,5cm thick including a battery
  • Length of antenna : 15cm (invisible)
  • Power supply: one lithium battery CR2032 (3V)
  • Battery Included
  • Working time: 5-10 hours


Microphone: Highly sensitive, high quality microphone which can pick up sounds up to 328 square feet


Purchase your miniature audio UHF Transmitter Today while Supplies Last


Allow about  10-15 Business Days Delivery


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