Spy Microphone Detector

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Delta S - Best Advanced 6GHz Multi-Frequency Detector 【2025】
      €13,055.90 - €10,790.00 ex VAT
      Delta S - Best Advanced 6GHz Multi-Frequency Detector 【2025】
          €13,055.90Price - €10,790.00 ex VAT
          Delta S - Best Advanced 6GHz Multi-Frequency Detector 【2025】
              Discover the power of surveillance with the Delta 6GHz Advanced Multi-Frequency Detector , your ally against 5G, 4G, WIFI, and GPS devices. Locate wireless cameras, GPS beacons, hidden microphones, and jammers with ease.
              €13,055.90Price - €10,790.00 ex VAT
              Delta S - Best Advanced 6GHz Multi-Frequency Detector 【2025】
                  €13,055.90Price - €10,790.00 ex VAT
                  Delta X G2/12 Advanced Frequency Sweep System 12GHz 【2025】
                      Delta X G2/12 Advanced Frequency Sweep System 12GHz 【2025】
                          Discover the power of surveillance and security with our advanced Delta X G2/12 Frequency Sweeping System , capable of detecting hidden devices operating at frequencies up to 12GHz, including 5G, 4G, WIFI and GPS technologies. Designed to offer you maximum peace of mind and security, this device is your best ally against unauthorized surveillance.
                          €21,769.00Price - €17,990.91 ex VAT
                          Delta X G2/12 Advanced Frequency Sweep System 12GHz 【2025】
                              €21,769.00Price - €17,990.91 ex VAT
                              Delta X G2/6 Portable Frequency Detection System 【2025】
                                  Delta X G2/6 Portable Frequency Detection System 【2025】
                                      Discover the ultimate security and surveillance solution with our Delta X G2/6 Portable Frequency Detection System. Designed for professionals, this device is your perfect ally for locating 5G, 4G, WiFi, and GPS devices, including wireless cameras, GPS beacons, and hidden microphones. Manufactured with the highest quality, it offers you the reliability you need in your security...
                                      €18,500.00Price - €15,289.26 ex VAT
                                      Delta X G2/6 Portable Frequency Detection System 【2025】
                                          €18,500.00Price - €15,289.26 ex VAT
                                          MWA-6 Microwave Antenna for Delta 4G/12G, Protect 1206i and 1207i
                                              The MWA-6 Microwave Antenna is a versatile and powerful solution for detecting GSM, CDMA, 3G, 4G, Wi-Fi and Bluetooth transmissions. It is fully compatible with Delta 4G/12G, Protect 1206i and 1207i .
                                              €170.00Price - €140.50 ex VAT
                                              MWA-6 Microwave Antenna for Delta 4G/12G, Protect 1206i and 1207i
                                                  €170.00Price - €140.50 ex VAT
                                                  ST-154E Unauthorized Communications Detection System - WE SPY®
                                                      ST-154E Unauthorized Communications Detection System - WE SPY®
                                                          €3,995.00Price - €3,301.65 ex VAT
                                                          ST-154E Unauthorized Communications Detection System - WE SPY®
                                                              The ST-154E System is an advanced solution for detecting unauthorized signal transmissions in sensitive areas. It monitors up to 128 zones and provides visual and audible alerts when suspicious signals are detected. Ideal for offices, prisons , and restricted areas. Supports Ethernet and WLAN connectivity...
                                                              €3,995.00Price - €3,301.65 ex VAT
                                                              ST-154E Unauthorized Communications Detection System - WE SPY®
                                                                  €3,995.00Price - €3,301.65 ex VAT
                                                                  ST131.S 18GHz Multifunctional Spy Device Detector
                                                                      ST131.S 18GHz Multifunctional Spy Device Detector
                                                                          The ST131.S is a multi-functional detector designed to detect and locate technical spy devices in sensitive environments. With radio, cable line, optical and acoustic detection channels, the ST131.S offers a comprehensive solution to protect sensitive information. It comes with advanced analysis software and a wide detection range, making it...
                                                                          €21,500.00Price - €17,768.60 ex VAT
                                                                          ST131.S 18GHz Multifunctional Spy Device Detector
                                                                              €21,500.00Price - €17,768.60 ex VAT
                                                                              Portable Surveillance Device Detector 【2025】
                                                                                  Discover the definitive tool for modern counter-surveillance. Our Portable Surveillance Device Detector is designed to efficiently and accurately identify spy devices such as wireless cameras, GPS trackers, hidden microphones and spy phones. Its portability and high effectiveness make it the perfect ally for both security professionals and privacy-conscious users.
                                                                                  NR-900 EMS Non-linear detector for TSCM 【2025】
                                                                                      NR 900 EMS by Selcom. Latest generation detector. It easily locates MICROPHONES, CAMERAS, GPS LOCATORS and all kinds of wired transmission devices. It doesn't matter if the hidden devices are active or passive. With the NR 900 EMS detector you can easily locate them.
                                                                                      ST-031M PIRANHA MULTI PURPOSE DETECTOR COMPLETE KIT 【2025】
                                                                                          ST-031M PIRANHA MULTI PURPOSE DETECTOR COMPLETE KIT 【2025】
                                                                                              €7,995.00Price - €6,607.44 ex VAT
                                                                                              ST-031M PIRANHA MULTI PURPOSE DETECTOR COMPLETE KIT 【2025】
                                                                                                  ST 031M "PIRANHA" is a multifunctional detection device, designed for detection of STM equipment and radio transmitter transmission channels.
                                                                                                  €7,995.00Price - €6,607.44 ex VAT
                                                                                                  ST-031M PIRANHA MULTI PURPOSE DETECTOR COMPLETE KIT 【2025】
                                                                                                      €7,995.00Price - €6,607.44 ex VAT
                                                                                                      Spy Microphone Detector | Anti-Eavesdropping Protection - ESPIAMOS®
                                                                                                      Spy Microphone Detector

                                                                                                      Spy Microphone Detector: Protect Your Privacy from Unauthorized Eavesdropping

                                                                                                      The threat of covert surveillance is a reality today. A spy microphone detector is an essential tool for protecting privacy and preventing personal or professional conversations from being intercepted without consent. These devices are designed to identify suspicious transmission signals, wireless microphones, GSM bugs, and other hidden devices that may be secretly recording.

                                                                                                      Spy microphones can be embedded in everyday objects such as electrical outlets, clocks, pens, USB chargers, or even furniture . Without proper detection equipment, they can go completely undetected. A hidden microphone detector allows for a quick and accurate scan to locate any spying devices in bedrooms, offices, vehicles, or meeting rooms.

                                                                                                      At ESPIAMOS® , we offer a wide selection of high-performance spy microphone detectors , designed to detect radio frequency (RF) signals, GSM devices, and wired microphones , ensuring security and privacy in any environment.

                                                                                                      Main Uses of the Spy Microphone Detector

                                                                                                      • GSM Microphone Detection: Identifies audio transmitters that send real-time information via mobile networks.
                                                                                                      • Confidential Meeting Protection: Allows inspection of meeting rooms and offices to prevent information leaks.
                                                                                                      • Hotel and Residential Screening: Ensures privacy in temporary accommodations where listening devices may have been installed.
                                                                                                      • Vehicle Inspection: Detects hidden microphones in cars that may be being used for spying.
                                                                                                      • Wired Microphone Detection: Some models can find devices connected to electrical or telephone networks.

                                                                                                      Types and Key Features of Spy Microphone Detectors

                                                                                                      There are different types of spy microphone detectors designed to locate covert listening devices. Depending on the type of threat, these devices can detect radio frequency signals, GSM transmitters, wired microphones, and hidden recording systems . Below, we explain the main detector categories and their most relevant features.

                                                                                                      Radio Frequency (RF) Microphone Detectors

                                                                                                      Radio frequency (RF) detectors are essential tools for locating spy microphones that transmit audio in real time over wireless networks.

                                                                                                      • Frequency Scanning: Detects transmission signals in GSM, WiFi, Bluetooth, VHF and UHF ranges.
                                                                                                      • Real-Time Detection: Identifies active microphones that emit sound to a remote receiver.
                                                                                                      • Signal Strength Indication: Some models show the proximity of the spy device with signal bars or audible alerts.
                                                                                                      • Filtering Mode: Allows differentiation between normal signals and suspicious transmissions.

                                                                                                      GSM Microphone Detectors

                                                                                                      GSM microphones use SIM cards to send real-time audio over mobile networks. These devices can be difficult to detect without the proper equipment.

                                                                                                      • GSM Transmission Identification: Locates devices operating on 2G, 3G, 4G and 5G networks.
                                                                                                      • Active Detection Mode: Some models can send jamming signals to disable GSM microphones.
                                                                                                      • Signal Filtering: Differentiates between common mobile phones and spy devices.
                                                                                                      • Professional Use: Ideal for auditing offices, meeting rooms and high-risk vehicles.

                                                                                                      Wired Microphone Detectors

                                                                                                      Wired microphones can be hidden within electrical infrastructure, telephone systems, or audio installations, making them difficult to detect without specialized equipment.

                                                                                                      • Audio Current Detection: Identifies devices connected to the electrical or telephone network.
                                                                                                      • Hidden Microphone Location in Walls: Scans infrastructure to detect suspicious cables.
                                                                                                      • Line Analyzers: They can check for anomalous signals in telephone or intercom networks.
                                                                                                      • Recommended for Business Security: Used in audits to protect sensitive information.

                                                                                                      Audio Interference Microphone Detectors

                                                                                                      Some advanced microphone detectors can not only identify listening devices, but also block sound pickup in sensitive spaces.

                                                                                                      • White Noise Generators: Create an acoustic barrier to prevent the recording of conversations.
                                                                                                      • Spy Microphone Jammers: Emit signals that interfere with nearby listening devices.
                                                                                                      • Use in High Security Meetings: Protect against information leaks.
                                                                                                      • Portable and Easy to Use: Ideal for ensuring privacy in any environment.

                                                                                                      Where to Buy a Spy Microphone Detector?

                                                                                                      At ESPIAMOS® , we offer a selection of spy microphone detectors with cutting-edge technology to guarantee privacy and security. We also offer exclusive benefits for our customers:

                                                                                                      • Specialized Technical Advice: Our team of counterintelligence experts will help you choose the best detector for your needs.
                                                                                                      • Official 3-Year Warranty: All our products include an extended warranty to ensure proper operation.
                                                                                                      • Discreet and Secure Shipping: We ship without visible identification to protect customer privacy.
                                                                                                      • Secure Payments and Data Protection: All transactions are processed securely, with only the "HID" symbol appearing on bank statements.
                                                                                                      • Permanent Stock and Immediate Delivery: We have devices ready for shipment without unnecessary waits.

                                                                                                      Discover our range of spy microphone detectors and protect your privacy with the best security technology.

                                                                                                      Frequently Asked Questions (FAQs)

                                                                                                      How does a spy microphone detector work?

                                                                                                      A spy microphone detector analyzes the environment to locate transmission signals used by covert listening devices. It issues alerts upon detecting frequencies in use, such as GSM, WiFi, VHF, or Bluetooth, allowing active microphones to be identified. Some advanced models also include line sensors to detect wired microphones. It works by receiving and analyzing anomalous signals, displaying their intensity and proximity. This technology enables fast and accurate inspections in meeting rooms, offices, homes, or vehicles where privacy is a priority.

                                                                                                      What type of microphones can detect this type of device?

                                                                                                      Spy microphone detectors can locate a wide variety of hidden devices, such as wireless microphones, GSM transmitters, radio-frequency microphones, or those using Wi-Fi or Bluetooth networks. Some models are equipped to detect wired microphones, installed inside electrical outlets, stereos, or telephone lines. Detection capability depends on the frequency range and the features integrated into the device. The broader the spectrum coverage, the greater the likelihood of detecting any acoustic eavesdropping attempt.

                                                                                                      Is it possible to detect a spy microphone if it is turned off?

                                                                                                      Not all detectors can locate switched-off devices. RF detectors only identify microphones that are actively transmitting. However, there are solutions such as nonlinear junction detectors (NLJDs), which can detect the presence of electronic components even if they are disconnected. This type of technology is recommended when you suspect hidden devices that don't emit a signal, such as stand-alone recorders. Combining both tools significantly improves detection capabilities in advanced security audits or inspections in sensitive environments.

                                                                                                      Does a microphone detector also work for vehicles?

                                                                                                      Yes, many detectors are designed to inspect confined spaces like vehicles. They are capable of detecting GSM transmitters, GPS trackers with built-in microphones, or devices that operate using radio frequency. In these cases, it is advisable to perform a complete scan of the car's interior, including areas such as the dashboard, seats, trunk, and power outlets. Some models also detect anomalous magnetic fields, which helps identify hidden devices attached with magnets. This type of analysis is essential in vehicles used by high-ranking officials or in confidential negotiations.

                                                                                                      What is the difference between a spy microphone detector and a hidden camera detector?

                                                                                                      Both devices are designed to detect hidden threats, but each performs a specific function. The spy microphone detector locates audio transmitters, whether wireless, GSM, or wired. The hidden camera detector focuses on locating camouflaged lenses, using infrared light or optical reflection analysis. While one analyzes the radio frequency spectrum, the other targets physical elements visible through optical filters. In a professional audit, it's ideal to use both to ensure complete protection against electronic espionage.

                                                                                                      How do you know if there is a hidden microphone in a room?

                                                                                                      The most effective way to check for this is to conduct a sweep with a spy microphone detector. This device scans the environment and alerts if it detects suspicious emissions. It's also recommended to check for unusual or misplaced objects, electrical outlets, chargers, smoke detectors, clocks, and other common items that could have been tampered with. If the detector shows constant activity at a certain frequency, it could indicate the presence of an active device. In high-risk environments, it's recommended to complement this with a nonlinear junction analysis to locate switched-off devices.

                                                                                                      Can spy microphone detectors block recordings?

                                                                                                      Some advanced models not only detect but also interfere with sound capture. They use white noise generators or acoustic interference to nullify the effectiveness of spy microphones. This technology creates a sound environment that prevents conversations from being clearly captured. It is especially useful in confidential meetings or offices where information leaks are a must. However, this feature is usually available on high-end professional equipment and requires proper installation to be effective.

                                                                                                      Is it legal to use a spy microphone detector?

                                                                                                      Yes, their use is completely legal as long as it is used to protect one's own privacy or that of a company. Detecting spying devices installed without consent is a legitimate security measure. However, these devices should not be used to interfere with third-party communications or invade other people's spaces without authorization. In professional contexts, such as security audits or technical inspections, their use is part of preventive protocols and can be key to avoiding leaks of confidential information.