Exclusive GSM surveillance module with extra clear sound and battery life of over 200 days (according to chosen variant). Voice activation mode enables you to have longer battery life. 

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Surveillance module VARIO is the result of our long term product development efforts and solves all the problems that GSM spy bug users have to deal with. We have combined modern technology with latest available battery solutions and created a unique GSM surveillance bug.  We have modified the normal microphones and added extensions to them that provide you with extra clear sound. 

The GSM module can be connected to various types of batteries, because of this it can stay in operation for over 200 days without the need to recharge.


  • possibility to connect various types of batteries with life of up to 200 days
  • extra sensitive microphones for clean listening up to a distance of over 5 meters
  • minimal dimensions
  • can listen to spaces over a mobile phone over any distance
  • automatic voice activation can be remotely activated via SMS

GSM module VARIO is intended for particularly demanding users, who want to enact long-term surveillance with very high quality audio.

The module can be connected up to a spare battery. At the moment that the device runs out of battery, there is no need to recharge it, because you simply need to exchange the battery and thus secure the device to run for another 200 days.

Package contents:

  • GSM Spy Bug Module VARIO
  • USB charger
  • (battery according to chosen version)
Number of microphones1
Max. distance from the microphone7m
Possibility of non-stop operation when connected to electricityyes
Weight6g without battery
Dimensions45 x 29 x 3mm (without battery)
Operators supportall
Voice activationyes
Vibration sensor activationno
Call number filterno
GSM frequency ranges850/900/1800/1900
Working voltage3.4—4.2V  DC
Standby current≈2.5mA
Start sound-controlling current≈30mA
Speaking current≈150mA
Working ambient temperature-20℃~+70℃
Working ambient humidity20%~80% RH
microphone attributes:
TypeElectret Condenser
Frequence range20Hz ~ 20kHz
Sensitivity-38dB ±3dB @ 94dB SPL
S/N ratio58dB
Size4.00mm Dia

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