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    Signal Devices

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    GSM 980 Signal Repeater Booster + Antenna - JAX-GSM980 - 1

    GSM 980 Cellular Phone Signal Repeater Booster + Antenna (JAX-GSM980)

    • **Specification
    • Frequency range:
    • -Up link GSM 890-915
    • -Downlink GSM 825-960
    • Gain (dB) GSM Up link: 55
    $42.00 $49.56
    M8000 Anti-Spy Detector - Anti-Monitor & Anti-Tracker - 1

    M8000 Multi-functional Detector Anti-Spy Anti-Monitor, Anti-Tracker

    • Functions
    • Auto Search: If you want to check the room or car safe or not, you can put it in one room or car, then open the auto search, it will search automatically, once received one time of signal, the light bars will light one, if received 6 times, the light bars will light at 6 lights, then it will sound alarm to remind you that there is a suspicious signal.
    • Signal Detector with wide frequency (1MHz-12GHz): Once there is a suspicious signal, you can use it to detect it.
    • GPS Tracker Finder:Once there is a suspicious signal in your car,you can use the detector to find it out with magnetic light.
    • Professional radio wave detection device, high sensitivity, large frequency detection with precision.
    $68.95 $85.50
    High Gain 28dBi SMA Plug 4G Yagi Antenna - 1

    High Gain 28dBi SMA Plug 4G 696-960MHz / 1710-2690MHz Yagi Antenna

    • Easy installation, good looking.
    • Directional antenna
    • Connector type: SMA male / N female or customer appoint
    • Cable type: RG58 (best) 100% cooper
    • Cable length: 1.5m
    $12.74 $15.16
    433MHZ Wireless Signal Amplifier Repeater for Alarm System - 1

    DY-FD100A 433MHZ Wireless Signal Amplifier Repeater for Alarm System

    • This product is a device for wireless signal amplification and forwarding.
    • The performance of PCB components is reliable.
    • High receiving sensitivity and long forwarding distance.
    • Easy installation.
    • Suitable for wireless alarm system to increase wireless distance transmission.
    $20.09 $25.11
    K18 Anti-sneak Wireless GPS Signal Detector - 1

    K18 Anti-sneak Sneak Shot Wireless GPS Detector Wireless Signal Detector

    • Multi function detectable pin hole camera and other detect wireless products.
    • Detectable RF frequency from 1MHz to 6.5GHz for all FR frequency include GSM, WIFI BT, FM, VHF, UHF, 900 / 1200 / 2400 wireless audio and video transmission frequency.
    • Built in super bright red LED,can find out all monitor camera, pin hole, button and mobile camera etc.
    • Dual mode RF detectable, buzzer mode and vibrate mode can also used earphone to detect RF signal, without any sound from unit.
    $19.72 $22.68
    K68 Hotel Anti-Sneak Shooting Camera Signal Detector - 1

    K68 Hotel Anti-Sneak Shooting Anti-Location Automatic Detection Anti-Eavesdropping And Anti-Monitoring Camera Signal Detector

    • Highly sensitive chip, increase the scope of exploration and broaden the frequency of exploration
    • Intelligent detection, automatic identification of suspicious signals, built-in memory mode, suspicious signals accumulatively 5 times, the device automatically alarms
    • Combine the filter lens to quickly find the candid camera
    • LED infrared scanning lamp beads, the light is stronger and the distance is longer
    • Battery capacity: 3500mAh
    $37.32 $46.65
    GSM/CDMA/3G/4G/Wifi Signal Jammer - 20m Coverage - 1

    GSM / CDMA / DCS / PCS / 3G / 4G / Wifi Mobile Phone Signal Breaker / Jammer / Isolator, Coverage: 20meters (JAX-121A-6D)

    • Cover interface standards:
    • - CDMA/GSM: 850~960MHz
    • - DCS/PCS:1805~1990MHz
    • - 3G: 2110~2170MHz
    $125.43 $156.79
    JAX-121A-8 Mobile Phone Signal Isolator - 20m Coverage - 1

    JAX-121A-8 GSM / DCS / WiFi / 3G / 4G / GPS / LOJACK Mobile Phone Signal Isolator, Coverage: 20 meters

    • Cover interface standards:
    • - GSM: 925 ---- 960MHz
    • - DCS: 1805 ---- 1880MHz
    • - 3G: 2,110 ---- 2,170MHz
    • - GPS: 1570MHZ ---- 1610MHZ
    $151.81 $188.24
    808KB Black Portable GPS Jammer - Coverage 5-15m - Black - 1

    808KB Black, Portable GPS Jammer (Coverage: 5~15m) (Black)

    • The Portable GPS Jammer is used to prevent the GPS tracker, to protect your information security.
    • * Features:
    • The GPS jammer isolator is made up of up to date paste components and integrated circuits. With advanced performance, it is easy to install and use, and can work continuously for a long time.
    • As the manufacturing process strictly follows ISO 9001 quality system, the device works stable and reliable. It is an ideal, reliable security product, which can be used to strengthen information security, and protect safe production and protect the environment at the same time.
    • * Main functions:
    $22.52 $27.92
    HK-809 GPS Magnetic Field Detector - High Sensitivity Wireless Signal Detector - 1

    HK-809 High Sensitivity GPS Magnetic Field Electromagnetic Wave Wireless Signal Detector (Black)

    • The sensitivity can be adjusted. By adjusting the sensitivity to expand or reduce the detection range, the sensitivity is increased by 2-3 times, and the detection distance can reach 300mm
    • Anti-vibration, drop-proof, reliable and durable
    • Built-in 3.7V/1600MA H18500 lithium battery, when the battery is low, the under-voltage indicator will show green, and it can be charged with a mobile phone charger that supports 5V/1A
    • The mute and alarm modes can be adjusted. The more alarm lights, the closer the alarm object is, the buzzer switch is turned on, and the object can also be judged based on the sound
    • Highly sensitive chip, 1MHZ-2.8GHZ broadband can detect all locators/monitors/trackers, etc., and can accurately find the source of wireless transmission
    $43.97 $53.64
    808KC Black Mini Portable GSM/CDMA/DCS/PHS/GPS Signal Protector - 1

    808KC Black, Mini Portable GSM/CDMA/DCS/PHS/GPS Cell Phone Signal protector (Coverage: 0.5~15m) (Black)

    • This is a cell phone signal Jammer engineered to protect your business / family privacy and safety. It is a high-tech product; It can block any GSM/CDMA/DCS/PHS/GPS cell phone signal at a distance of 0.5~15m (radius) within which cell phone cannot be called in or called out. And it won't interfere with other devices within the range.
    • * Features:
    • Brand new and quality cell phone signal jammer
    • Creates enough interference to block all cell phone signals around you (GSM / CDMA 860MHz~970MHz / DCS/PHS 1805MHz~1930MHz / GPS 1500 MHz )
    • Fully metal construction - creates a solid and techie feel
    $20.17 $23.60
    DCS-LTE 4G Signal Repeater Booster - EU Plug (Gold) - 1

    DCS-LTE 4G Phone Signal Repeater Booster, EU Plug (Gold)

    • Cover the blind areas of indoor signals, so that there are no blind corners of indoor signals, and solve the inconvenience caused by blind areas.
    • Intelligently enhance the indoor signal to solve the problems of poor mobile phone signal, instability, and poor reception ability
    • Significantly improve the call quality and efficiently increase the signal strength
    • Improve 4G cellular data transmission, solve mobile phone network freezes, and improve mobile 4G Internet loading speed
    • Frequency range: 1800MHz
    $21.84 $27.08