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by Air MAIL


4 x Spy microphone voice transmitter in UHF band
ID: SM001

Spy Bug Microphone Transmitter x 4 pcs.

Key Benefits:

  • Transmitting range: up to 500 meters
  • Voice sensibility: up to 10 meters
  • Autonomy with CR2032 battery: 25 hours
  • High stability, crystal quartz controlled.

What is it for

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

How it works

You will need a transceiver or FM scanner in order to receive this UHF spy bug microphone transmitter. 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 and it will capture the sounds in the room and transmit them to a UHF FM receiver, to a distance of up to 500 meters (in open space).

Product specifications:
  • Power source: 3 Volt battery CR-2032
  • Authonomy: 25 hours
  • Power transmitting: 10 mWatt
  • Antenna impedance: 50 Ohm included
  • Frequency stability: PLL & amp; crystal quart, 5 ppm
  • Frequency 416 - 432 MHz, more channels available
  • Warranty: 1 year

The set of 4 pcs. spy bug microphone transmitter can be delivered together with 4 x CR-2032 battery.

Image gallery:

   spy microphone voice transmitter spy transmitter and battery