分类: PROTECT 1207i  发布时间: 2015-07-25 07:58 



The Protect 1207i is a new measuring device which can be successfully used by engineers or counter surveillance specialists as a reliable tool for tracing different digital transmissions such as GSM, Bluetooth, etc. New methods of "listening and watching" with the help of modern technologies has become widely spread in our times. For example, a tiny GSM transmitter is accessible at practically any internet spy-shop for only 100-200 USD and can listen to all your conversations in the office or at home. And perhaps more importantly the Bluetooth protocol has been specially designed to transmit voices or conversations with high quality at a distance of up to 100 m  it can easily be used for bugging.         

          The sensitivity of a common RF detector (bug detector) is spread along a wide frequency range, usually 3, or even 6-7 GHz. This means the common detector cannot detect such weak and non-continuous signals as Bluetooth, Wi-Fi or Wi-Max. Even more powerful signals like GSM-1800 are also hard to detect because of their low sensitivity at higher frequency ranges.         

         The only way to reliably detect wireless protocols is to use pre-selector chips (saw filters) which attenuate all other signals except the desired ones. This is the method implemented in the Protect 1207i which has 6 channels for different frequency ranges and can simultaneously detect 6 different kinds of transmissions at a distance much greater than any common RF detectors. Such qualities make the Protect 1207i a very desirable and reliable device during counter surveillance sweeps.         

         It is recommended that all sources of RF waves are detected in the premises during a search. It is necessary to determine the nature of every source whether it is a regular transmitter like a Wi-Fi access point or it has an unclear origin and thus should be inspected and probably removed.

Protect 1207i是最新研制的检测设备,工程师或反监测专家把它作为一个可靠的工具,用来跟踪各种无线电数字传输设备,例如GSM、蓝牙等新型视听设备。随着现代科学技术的不断发展,不同的数字传输方式已在我们的生活中得到了广泛的应用。例如一台微型的GSM发射装置,可以在所有的互联网间谍商店内,用100-200美元就能买到,可监听到办公室或家中所有的交谈。也许更重要的是,蓝牙协议已被专业人员设计用来传输远距离(高达100米左右)的声音或高质量的对话,它很容易被窃听者使用。
要可靠地检测无线传输协议,只有使用这种预选芯片(表面声波滤波器),它能够减弱其他干扰信号,保留所需要的信号。Protect 1207i实现了这种方法,它具有6个不同的频率范围通道,与其他普通RF检测设备相比,能同时探测的6种不同的无线传输协议。
这些特点使得Protect 1207i成为一个非常理想、可靠的反监听保护设备。
各种种类的信号源RF发射装置在被Protect 1207i扫描时,都能被及时发现。在需要的情况下,可以确定每一个信号源的频率。无论是一个固定发射点,像Wi-Fi接入点,还是未知信号源,都能被检测并及时拆除。



  • GSM间谍手机
  • GSM检测器/GSM警报/GSM窃听器
  • GSM/GPRS/EDGE/3G无线摄像机
  • GPS追踪器
  • 蓝牙窃听装置
  • 蓝牙和Wi-Fi功能间谍手机
  • Wi-Fi/Wi-Max窃听装置
  • 2.4GHz无线摄像装置


  • 手持便携设备,可以检测和确定无线发射源
  • 6通道同时检测不同无线传输协议
  • 检测GSM/CDMA/3G
  • 检测蓝牙/ Wi-Fi/ Wi-Max
  • 可用来同时追踪常规发射源和非法窃听装置
  • 6条柱状显示灯,10段强度显示,精确定位RF发射源
  • 4种模式:静音,振动,指示灯显示和声音提示
  • 2段灵敏度等级(衰减器)
  • 额外的屏幕显示可能协议
  • 耐用的金属机身
  • 微处理器控制
  • 设置模式可选择振动的阈值水平



  • Portable device for the inspection and location of wireless sources 6 channels of detection for different kinds of protocols

  • Detection of GSM/CDMA/3G/LTE/Bluetooth/Wi-Fi/Wi-Max

  • Can be used for tracing both regular sources and illegal eavesdropping devices

  • 6 bar graphs with 10-segments each, for accurate location of RF sources 4 modes: Silent, Vibration, Visual and Listen

  • 2 levels of sensitivity (attenuator)

  • Extra display shows probable protocol

  • Durable metallic body

  • Microprocessor controlled

  • Setup mode with selection the threshold level for vibration



  • Frequency range (up-link bands)
    • CDMA, LTE800(4G), MHz: 824 - 849
    • GSM, MHz: 880 - 920
    • GSM (DCS), MHz: 1710 - 1790
    • WCDMA, 3G, GSM (PCS), DECT, MHz: 1920 - 2000
    • Bluetooth, Wi-Fi, MHz: 2400 - 2480
    • Wi-Max, MHz: 3000 - 7000
  • Out of band attenuation, db: 20 - 45
  • Antenna type, QTY: Omni-directional, 2
  • Detection distance, m: 1 - 10
  • Operation time, hours: 10 - 15
  • Power: 2 AAA (LR03) batteries
  • Dimensions (without antennas), mm × mm × mm: 120×70×16
  • Weight, g: 217

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