Reference: 24021

WIFI-HD SpyCam disguised in baseball cap

Review(s): 3
HD-IP spy camera in base cap with global access. Remote access via free app for Android and iOS. Live view via WiFi network, Retrieve recordings and more. Video, photo & sound with super sharp recordings. Storage on micro SD card up to 128 GB. Very good, stable quality! Fits any outfit! Capture scenes spontaneously in pictures! Please choose the...
€271.10
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-15% Reduced price GSM bug in power strip – Disguised GSM listening devices – View 1 Quick view
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Reference: 14900

GSM bug in power strip

Review(s): 3
GSM bug in 5-fold 220-V power strip. Global room monitoring via mobile network. Usable worldwide for room monitoring. In continuous operation with very good audio performance. Ideal for continuous monitoring, e.g., as a baby monitor. Monitoring of children, the elderly, and the sick. Well suited for acoustic building control. With callback function upon...
€227.97 €268.20
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Reference: 18219

POWER Magnet GPS Car Tracker, Transmitter

Review(s): 0
Monitoring and localization for car, motorcycle,Rental vehicles etc. GSM/ GPS dual-mode positioning. Live tracking & historical route playback. Positioning accuracy: up to 5 meters. 5000mAh battery: standby 90 days. Electronic fence, motion alarm, speed alarm. SOS button, battery alarm. Incl. tracking app for Android & Apple smartphones!...
€260.10
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Reference: 23002

MICRO Radio WiFi Camera CT 301 Col.

Review(s): 2
The world's smallest wireless WiFi color camera with sound. Global reception with mobile phone/tablet, via P2P network. Ideal for wireless and covert video surveillance. Full HD resolution, 1920 x 1080 pixels, 30 frames/sec. Camera optics opening angle 90º, Storage on Micro SD card up to 128GB. Motion detection, alarm snapshot, day/night vision. During...
€233.10
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-15% Reduced price GSM listening device in USB stick – Disguised GSM listening devices – View 1 Quick view
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Reference: 14904

GSM listening device in USB stick

Review(s): 3
GSM listening devices in standard USB stick. Global room monitoring via mobile network. Usable worldwide for room monitoring. In continuous operation with very good audio performance. Ideal for continuous monitoring, e.g., as a baby monitor. Monitoring of children, the elderly, and the sick. Well suited for acoustic building control. With callback...
€219.47 €258.20
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-15% Reduced price Secret-SPYPHONE for Android on USB stick – Cell phone tapping – View 1 Quick view
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Reference: 50002-2

Secret-SPYPHONE for Android on USB stick

Review(s): 2
Unlimited eavesdropping function for mobile phone conversations. Monitor calls including date, time, phone numbers. Monitors SMS, Whatsapp, Email, Skype, Facebook, and much more. Internet browser monitoring, spy on passwords. Access to photos, videos, sound files, calendar, contacts. Activation of camera & microphone for watching &...
€205.79 €242.10
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-15% Reduced price Remotely controllable GSM spy recorder – Eavesdropping via VoiceRecorder – View 1 Quick view
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Reference: 15329

Remotely controllable GSM spy recorder

Review(s): 0
Remotely controllable voice recorder via SMS command. Audio recordings over the global mobile network. Supports micro SD cards up to a maximum of 32 GB. 32GB SD card offers recordings up to 384 hours. Turn recording function on/off as needed. Please choose the desired variant!
€175.19 €206.10
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Reference: 16217

ULTRASOUND AUDIO BLOCKER

Review(s): 3
Eavesdropping protection through active ultrasonic jamming signals. The ultrasonic signal generator blocks microphones in the vicinity. The microphones are desensitized by these signals. The eavesdropper hears nothing more through the ultrasonic signals. Audio recordings become meaningless and unreproducible. Shielding angle 300°. The remote control...
€404.10
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Eavesdropping via radio bug
Buy radio-based bugging devices | Professional eavesdropping devices

Eavesdropping via radio bug

Radio mini-transmitter – proven technology for professional applications

Radio mini-transmitter are used wherever stable and direct audio transmission is required. Unlike GSM solutions, they operate without a mobile network and are particularly suitable for applications with a clearly defined area of use. The decisive factor is not the advertised range, but the actual technical design and quality of the components.

Technical data – basis for a realistic assessment

To evaluate the performance of radio eavesdropping devices seriously, comprehensible technical specifications are essential. These include, among others:

  • ✔ Physikalische Sende- und Abstrahlungsleistung
  • ✔ Spannungsversorgung und Stromaufnahme
  • ✔ Frequenzhub und Modulation
  • ✔ Mikrofontyp und Audioleistung

Why tested radio mini-transmitters are crucial

Especially in radio technology, the quality of the components determines the practical benefit. Only when technical specifications are transparently stated and realistically assessed can it be determined whether a mini-transmitter is suitable for the planned use. Unrealistic range specifications or missing measurements often lead to disappointments in use.

Select radio mini-transmitter – Quality over advertising promises

When selecting suitable radio surveillance technology experience, technical transparency, and realistic performance data play a central role. Expert advice helps to choose the technology suitable for the deployment scenario – instead of relying on blanket promises.

  • ✔ Langjährige Erfahrung in der drahtlosen Nachrichtentechnik
  • ✔ Bewährte Funktechnik für professionelle Anwendungen
  • ✔ Nachvollziehbare, geprüfte technische Daten
  • ✔ Persönliche Beratung und diskreter Versand

Compare radio mini-transmitters and select suitable technology – abhängig davon, welche Anforderungen im praktischen Einsatz im Vordergrund stehen.

Decision aid: When is radio technology the better choice?

Technical note:
Radio mini-transmitters deliver particularly stable results over manageable distances. The actual range depends heavily on the environment, antenna design, and frequency range – not on general manufacturer specifications.

Active filters

Reference: 13223

Surveillance Device Set-300

Review(s): 0
• Audio Abhörset für eine akustische Raumüberwachung.• Radio eavesdropping transmitter complete with matching receiver.• Für eine akustische Raumüberwachung.• For ranges up to 300 meters. under good conditions.• Connection for voice recorder for recording.• Drahtloser gute unterbrechungsfreie Audioqualität.• Einfache Bedienung.
€224.10
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Reference: 13210

Radio bug 10 mW

Review(s): 0
• Hohe Leistung mit 10 mW, • Range up to 500 mtr., • Totale Frequenzstabilität, • Kristallklare Sprachübertragung, • Electronic Voice-Control, • Klein, Leistungsstark, Preiswert, Zuverlässig.
€178.20
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Delivery time: 3-4 days

Reference: 13212

Radio bug 20-mW

Review(s): 0
• Sehr hohe Sendeleistung (20mW), Ranges up to 600 meters.• Totale Frequenzstabilität, Kristallklare Sprachübertragung. • Digital-Voice-Control, Ein Profi-Minisender mit Höchstleistung.
€268.20
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Delivery time: 3-4 days

Reference: 13213

Radio listening device 40-mW

Review(s): 0
• Sehr hohe Sendeleistung (40mW), Ranges up to 1000 meters.• Totale Frequenzstabilität, Kristallklare Sprachübertragung, • Digital-Voice Control, Voice-Activated (voice-controlled) • Profi-Minisender mit Höchstleistung für alle Ansprüche.
€314.10
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Delivery time: 3-4 days

Reference: 13216

Radio Bug Button 10-mW

Review(s): 0
• Minisender im Knopfzellenformat (so klein wie eine Münze) • Hohe Transmission power (10 mW), Range up to 300 meters., • Totale Frequenzstabilität, Kristallklare Sprachübertragung, • Electronic Voice-Control AGC, Profi Knopfzellensender.
€224.10
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Delivery time: 3-4 days

Reference: 13217

Radio Bug Button 20-mW

Review(s): 0
• Minisender im Knopfzellenformat (so klein wie eine Münze) • Höchste Transmission power (20 mW), Range up to 600 meters., • Totale Frequenzstabilität, Kristallklare Sprachübertragung, • Electronic Voice-Control AGC, Profi Knopfzellensender.
€268.20
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Delivery time: 3-4 days

Reference: 15213

RF Scanner 'AE692H'"

Review(s): 0
• Digitaler Spezial-Empfänger.• Sehr hohe Empfangs- Leistung.• Frequency range from 25 MHz - 512 MHz.• Ultra kompakt, leicht bedienbar.
€260.10
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Delivery time: 3-4 days

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