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Detector Frequency Semi-Professional 20 - 3000 MHz 【2025】
      Detector Frequency Semi-Professional. Easily locate MICROPHONES, CAMERAS, GPS LOCATORS and all kinds of devices, wireless transmission up to 3 GHz. Very easy to use.
      Detector Frequency Semi-Professional 20 - 3000 MHz 【2025】
          Detector Frequency Semi-Professional. Easily locate MICROPHONES, CAMERAS, GPS LOCATORS and all kinds of devices, wireless transmission up to 3 GHz. Very easy to use.
          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.
              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.
                  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
                              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
                              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®
                                              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
                                              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
                                                      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
                                                      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】
                                                                  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 G2/12 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】
                                                                              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 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】
                                                                                              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
                                                                                              High-end Hidden Frequency Detector iProtect 1215 【2025】
                                                                                                  High-end Hidden Frequency Detector iProtect 1215 【2025】
                                                                                                      €399.95Price - €330.54 ex VAT
                                                                                                      High-end Hidden Frequency Detector iProtect 1215 【2025】
                                                                                                          Discover the advanced iProtect 1215 Hidden Frequency Detector , designed to locate the most sophisticated spy devices. Perfect for professional and personal use, it ensures your privacy with cutting-edge technology.
                                                                                                          €399.95Price - €330.54 ex VAT
                                                                                                          High-end Hidden Frequency Detector iProtect 1215 【2025】
                                                                                                              Discover the advanced iProtect 1215 Hidden Frequency Detector , designed to locate the most sophisticated spy devices. Perfect for professional and personal use, it ensures your privacy with cutting-edge technology.
                                                                                                              €399.95Price - €330.54 ex VAT
                                                                                                              Protect 1207i Frequency Detector with Outdoor Antenna 【2025】
                                                                                                                  €975.99€1,099.99 - €806.60 ex VAT
                                                                                                                  Protect 1207i Frequency Detector with Outdoor Antenna 【2025】
                                                                                                                      €975.99€1,099.99Regular price-€124.00 offPrice - €806.60 ex VAT
                                                                                                                      Protect 1207i Frequency Detector with Outdoor Antenna 【2025】
                                                                                                                          EASILY LOCATE AND DETECT Hidden GPS trackers in vehicles Wi-Fi cameras and microphones Devices that work in bursts Bluetooth and GSM Detects 3G and 4G frequencies Detection of illegal/prohibited use of mobile phones during negotiations, examinations, in prisons, hospitals,...
                                                                                                                          €975.99€1,099.99Regular price-€124.00 offPrice - €806.60 ex VAT
                                                                                                                          Protect 1207i Frequency Detector with Outdoor Antenna 【2025】
                                                                                                                              EASILY LOCATE AND DETECT Hidden GPS trackers in vehicles Wi-Fi cameras and microphones Devices that work in bursts Bluetooth and GSM Detects 3G and 4G frequencies Detection of illegal/prohibited use of mobile phones during negotiations, examinations, in prisons, hospitals,...
                                                                                                                              €975.99€1,099.99Regular price-€124.00 offPrice - €806.60 ex VAT
                                                                                                                              ST-167 Betta Detector Frequency Sekotech 【2025】
                                                                                                                                  €3,250.00 - €2,685.95 ex VAT
                                                                                                                                  ST-167 Betta Detector Frequency Sekotech 【2025】
                                                                                                                                      €3,250.00Price - €2,685.95 ex VAT
                                                                                                                                      ST-167 Betta Detector Frequency Sekotech 【2025】
                                                                                                                                          ST-167 Detector Frequency Sekotech easily Locate MICROPHONES, CAMERAS, GPS LOCATORS and all kinds of devices, wireless transmission. You'll be able to detect up to inhibitors GSM and GPS.
                                                                                                                                          €3,250.00Price - €2,685.95 ex VAT
                                                                                                                                          ST-167 Betta Detector Frequency Sekotech 【2025】
                                                                                                                                              ST-167 Detector Frequency Sekotech easily Locate MICROPHONES, CAMERAS, GPS LOCATORS and all kinds of devices, wireless transmission. You'll be able to detect up to inhibitors GSM and GPS.
                                                                                                                                              €3,250.00Price - €2,685.95 ex VAT
                                                                                                                                              WAM-X25 Professional Frequency Detector TSCM | | JJN Digital
                                                                                                                                                  €15,350.00 - €12,685.95 ex VAT
                                                                                                                                                  WAM-X25 Professional Frequency Detector TSCM | | JJN Digital
                                                                                                                                                      €15,350.00Price - €12,685.95 ex VAT
                                                                                                                                                      WAM-X25 Professional Frequency Detector TSCM | | JJN Digital
                                                                                                                                                          The WAM-X25 Frequency Detector is the latest addition to portable detectors designed primarily for TSCM professionals. With this device you can easily locate all types of hidden transmitters such as GPS locators, beacons, cameras, microphones... Try it! You will be surprised.
                                                                                                                                                          €15,350.00Price - €12,685.95 ex VAT
                                                                                                                                                          WAM-X25 Professional Frequency Detector TSCM | | JJN Digital
                                                                                                                                                              The WAM-X25 Frequency Detector is the latest addition to portable detectors designed primarily for TSCM professionals. With this device you can easily locate all types of hidden transmitters such as GPS locators, beacons, cameras, microphones... Try it! You will be surprised.
                                                                                                                                                              €15,350.00Price - €12,685.95 ex VAT
                                                                                                                                                              Advanced and precise frequency detectors | 2025
                                                                                                                                                              Frequency Detector

                                                                                                                                                              Frequency Detector: Effective Protection Against Hidden Devices

                                                                                                                                                              A frequency detector is a professional tool that allows you to quickly identify and locate hidden devices such as microphones, wireless cameras, GPS trackers, or any device that transmits signals on radio frequencies, GSM, Wi-Fi, or Bluetooth. Its main function is to ensure privacy protection by accurately detecting hidden threats in homes, offices, vehicles, or confidential meetings, thus preventing unwanted spying and potential breaches of your personal or professional security.

                                                                                                                                                              These detectors operate efficiently and simply. When activated, they scan the environment for any radio frequency emissions originating from hidden devices, providing immediate visual or audible alerts that make it easy to quickly locate the source of the transmission. Thanks to their adjustable sensitivity, they distinguish between harmless signals (such as home Wi-Fi) and potentially dangerous ones, ensuring an accurate and effective analysis.

                                                                                                                                                              Among the key benefits of using a frequency detector are the ability to protect your privacy and confidentiality, the ease of quickly identifying spy devices, and the ability to react quickly to potential technological threats. Furthermore, these detectors offer ease of use, portability, and accurate results, making them essential tools for individuals, businesses, and security professionals.

                                                                                                                                                              Most Common Uses of the Professional Frequency Detector

                                                                                                                                                              • Personal Privacy Protection: Perfect for ensuring that private spaces like homes or offices are free of hidden cameras or microphones that could compromise your privacy.
                                                                                                                                                              • Business Security: An essential tool for offices or meeting rooms where sensitive topics are discussed, allowing you to quickly identify potential listening or hidden recording devices.
                                                                                                                                                              • Electronic Sweeps (TSCM): Widely used by counterintelligence specialists who need to perform detailed and precise inspections to ensure that a given space is completely free of electronic threats.
                                                                                                                                                              • Personal Protection and Privacy: Suitable for people concerned about unauthorized surveillance in their personal spaces, ensuring rapid detection of any suspicious devices that could compromise their privacy.

                                                                                                                                                              Types and Key Features of Radio Frequency Detectors

                                                                                                                                                              Currently, there are several models of specialized frequency detectors available, depending on the application and level of protection required. Each offers specific technical features that facilitate their application in different contexts:

                                                                                                                                                              • Professional Frequency Detectors: Advanced equipment for professional use that allows for exhaustive scans with high sensitivity, identifying even weak or intermittent signals from sophisticated spy devices.
                                                                                                                                                              • Portable RF Detectors: Compact devices, ideal for taking anywhere and performing quick checks in offices, vehicles, or hotel rooms. They are very practical due to their size and ease of use.
                                                                                                                                                              • GPS Signal Detectors: Specialized in detecting tracking devices hidden in vehicles or personal objects, quickly locating GPS trackers that transmit constant or periodic signals.
                                                                                                                                                              • Multifunctional Detectors (RF, GSM, Wi-Fi, Bluetooth): Comprehensive equipment capable of detecting multiple types of signals simultaneously, providing complete protection against any espionage attempt through various wireless technologies.

                                                                                                                                                              When choosing your frequency detector, consider key aspects such as detection range (from low to very high frequencies), adjustable sensitivity, ease of interpreting alerts (visual or audible), and the device's portability. These features will allow you to effectively detect electronic threats and protect your privacy with complete accuracy and confidence.

                                                                                                                                                              Where to Buy a Professional Frequency Detector?

                                                                                                                                                              At ESPIAMOS® we offer you a wide range of professional frequency detectors, Adapted to provide maximum protection and reliability in detecting hidden devices. Our experience and industry leadership allow us to provide you with exclusive benefits such as:

                                                                                                                                                              • Specialized Technical Advice: We have experts who will advise you on choosing the right detector for your specific needs, ensuring a precise and satisfactory purchase.
                                                                                                                                                              • Full 3-Year Warranty: Our detectors come with an extended warranty, ensuring the quality and durability of your device for a long period.
                                                                                                                                                              • Fast, Free, and Confidential Shipping: We ship free of charge throughout Spain, ensuring your privacy at every stage of the process, from purchase to delivery.
                                                                                                                                                              • Absolute Payment Privacy: We guarantee complete confidentiality in your banking transactions, showing only the "HID" symbol on your bank statement.
                                                                                                                                                              • Permanent Stock and Immediate Delivery: We have a wide variety of models in permanent stock, allowing for rapid delivery and the ability to begin your electronic sweep immediately.

                                                                                                                                                              Explore our selection of frequency detectors now and effectively protect your privacy with the guaranteed security of ESPIAMOS®.

                                                                                                                                                              Frequently Asked Questions (FAQs)

                                                                                                                                                              What devices can I detect with a frequency detector?
                                                                                                                                                              These detectors can locate hidden microphones, wireless cameras, GPS trackers, and any device that transmits radio frequency, GSM, Wi-Fi, or Bluetooth signals.

                                                                                                                                                              Do I need technical training to use these detectors?
                                                                                                                                                              Not necessarily. Most detectors are intuitive and easy to use. Additionally, at ESPIAMOS® we offer free technical advice for any questions or specific needs.

                                                                                                                                                              Can you detect turned off cameras or microphones?
                                                                                                                                                              No, the detectors identify active signals, that is, devices that are turned on or transmitting. For more advanced detections, there are specific devices such as lens detectors or professional TSCM equipment.

                                                                                                                                                              How accurate are these devices in detecting hidden devices?
                                                                                                                                                              Our detectors have high sensitivity and precision, allowing them to identify even weak or intermittent signals, making it easier to quickly locate any electronic threat with maximum effectiveness.