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GSM bugging device in desktop calculator – Disguised GSM listening devices – View 1
  • GSM bugging device in desktop calculator – Disguised GSM listening devices – View 1
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GSM bugging device in desktop calculator

14901
  • GSM bugging device in a functional desktop calculator.
  • Global room monitoring via mobile network.
  • Usable worldwide for room monitoring.
  • In continuous operation with very good audio performance.
  • Ideal for continuous monitoring in the office, warehouse, etc.
  • Monitoring of business premises, study rooms.
  • Well suited for acoustic building control.
  • With callback function upon noise detection.
  • Please select the desired variant!
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€268.20
€227.97 Save 15%
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999 Items

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Description

GSM bug in desktop calculator – discreet audio surveillance for the office

Absolutely inconspicuous and perfectly integrated into everyday office life: This GSM bug is built into a fully functional desktop calculator. While the calculator can be used as usual, the hidden GSM module allows worldwide audio surveillance.A simple call is enough – and you can hear live what is being spoken within a radius of up to 7 meters.

The integrated voice activation automatically calls you back as soon as noises are detected at the location. The device is conveniently controlled via SMS command. Thanks to its disguise, it is ideal for observations in the office, home office, or meeting rooms, without arousing suspicion.

Your advantages for investigative operations:

  • Perfect disguise – integriert in einen voll funktionsfähigen Tischrechner
  • Inconspicuous placement – auch in Schubladen oder Schränken einsetzbar
  • Worldwide audio surveillance – per Handy oder Smartphone steuerbar
  • voice activation – automatischer Rückruf bei Geräuschen
  • Clear reception – Mikrofonreichweite bis zu 7 m
  • Long standby time – bis zu 30 Tage Bereitschaft

Typical use scenarios:

  • Observations in office or business premises
  • Discreet audio monitoring in the home office or study
  • Evidence preservation during confidential conversations
  • Journalistic research with covert technology
  • Long-term monitoring without conspicuous additional devices

Technical data:

  • Supported GSM frequencies: 850/900/1800/1900 MHz
  • Network standards: 2G, 3G
  • Audio sensitivity: –75 dB
  • Microphone range: up to 7 m
  • Battery: 3.7 V, 2500 mAh
  • Standby time: up to 30 days
  • Operating time in active mode: approx. 24 hours
  • Dimensions: 200 × 160 × 50 mm

Scope of delivery:

  • GSM listening device in desk calculator
  • USB charging cable
  • User manual

GSM desk calculator is the ideal solution for inconspicuous audio monitoring in the office or home office. Disguised as an everyday work device, it offers clear audio quality, long standby times and worldwide access – perfect for observation, research, and evidence preservation.

Product Details
14901
999 Items
Reviews
Grade 
Roberto P
2025-05-03

Unauffällig, effektiv und kinderleicht in der Anwendung

Endlich weiß ich, was hinter meinem Rücken gesagt wird – und das ganz diskret.
Äußerlich wirkt der Tischrechner völlig unverdächtig, keinerlei Hinweise auf ein Abhörsystem.
Dank der gut verständlichen Anleitung war die Einrichtung in wenigen Minuten erledigt.
Ich bin rundum zufrieden und kann dieses Gerät ohne Einschränkung weiterempfehlen!

Grade 
Mark H
2025-02-18

Ein Gerät, das mehr verrät, als man erwartet – endlich Klarheit!

Vor drei Tagen bestellt und heute schon in den Händen – top Lieferzeit!
Ich bin wirklich begeistert von diesem kleinen Helfer. Endlich bekomme ich Dinge mit, die mir bisher entgangen sind.
Was ich höre, ist teils ernüchternd, aber auch sehr aufschlussreich.
Trotz allem: Ein großes Dankeschön an den Verkäufer – ohne dieses Produkt hätte ich nie erfahren, was im Hintergrund wirklich läuft.

Write your review

GSM bugging device in desktop calculator

GSM bugging device in desktop calculator

  • GSM bugging device in a functional desktop calculator.
  • Global room monitoring via mobile network.
  • Usable worldwide for room monitoring.
  • In continuous operation with very good audio performance.
  • Ideal for continuous monitoring in the office, warehouse, etc.
  • Monitoring of business premises, study rooms.
  • Well suited for acoustic building control.
  • With callback function upon noise detection.
  • Please select the desired variant!
Write your review
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