Petrutech Spy Shop
Professional Eavesdropping, Bugging and Surveillance Equipment

Mains transmitter in adapter European 220V


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  • Description
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This new mains transmitter  into an European adapter can be easily plugged into the 220 V and it is transmitting immediately, without limits and in a permanent operating mode. With excellent sound quality without battery problems. Perfect for continuous acoustic monitoring. Ideal as a baby monitoring, monitoring people helpless elderly or sick or similar. It can also be used for acoustic monitoring construction, such as office, warehouse or other security relevant localation.
This is the final word of audio espionage. It contains a transmitter which is stabilized by a quartz crystal, without frequency drift. Many inexpensive devices from different sites are not maintaining a constant rate as they are should be.This bug spy device is manufactured keeping in mind that no one wants a drift in frequency. The bug is transmitting in the UHF band.
The transmitter 220 V UHF allows you to monitor any room endless. Microphone Audio: up to 8 mtr. (Radius). Very  good quality wall-adapter European .


  • Working Voltage: 220V AC
  • Frequency: NFM (UHF) from 433.6 to 433.95 MHz
  • Estimated distance: ~ 400m line of sight. (L.O.S).
  • The device is coated with a special anti-static material and anti-inflammatory.
  • High  penetration of walls.
  • Very easy installation.
  • User manual.
  • FET omnidirectional microphone high gain.
  • PCB professional Gild for greater stability.

Please note: the matching receiver for this device is the following one:

or any receiver within 400-450 MHz band and 2.5 kHz steps.



  • 1 mains transmitter in adapter European 220v
  • 1 Operating instructions.
  • Model: U220_3W
  • Shipping Weight: 0.08Kgs

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