KJB Law-Grade PRO Sweep Defender Deluxe

Detection of all active radio transmitters up to 10 GHz bandwidth finding even the most advanced transmitters! Top Selling product since 2009.

Used by Private Security, Law Enforcement and Government agencies throughout the world today.

$575.00 $495.11
Availability: In stock
  • Detects all concealed transmitting bugs
  • Locates all hidden cameras powered or not
  • Locates all GPS tracking beacons while active
  • Instant confirmation of transmitting sources within range
  • All 3G/4G cellular phones: GSM 850/ 900E/1800/1900, UMTS 850/900/1800/1900/2100 (3G), CDMA 450 (A-H)/800/1900 standards. LTE, GSM, GPRS, GPS, WCDMA, UMTS, TDSCDMA
  • All active cordless DECT phones]All active Bluetooth and Wi-Fi devices
  • All wired & wireless video cameras
  • All active radio transmitters with analog modulation (AM, FM, PM)
  • All active radio transmitters with digital modulation and continuous carrier (FSK, PSK, etc.)
  • Radio Frequency Response 10MHz ~ 10GHz
  • Telesecurity - Audio Frequency Range: 250Hz ~ 5KHz


  • Wireless tapping even with VOX
  • Hidden cameras, Hardwired and Wireless
  • Wire telephone tapping even on cable
  • Computer and Fax transmitters
  • Series and Parallel transmitters
  • Transmitting GPS trackers (only when GPS device is transmitting signal location)
  • Devices on internet phone and IP phone
  • Laser Tapping


  • Wire telephone tapping
  • Laser tapping
  • Recordings of a voice recorder, tape, digital and parabolic reflector using white noise generator
More Information
Manufacturer KJB Security
Model DD801
Color Brown
Battery 9V
Frequency Radio Frequency Response: 10 MHz to 10 GHz
Audio Frequency Range: 250 Hz to 5 kHz
Built-In Speaker Yes
Dimensions 5 L x 2.5 W x 1 H in
Weight 0.1875
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