Spy & Security Technics » Blocker / Jammer

Powerful and effective, this portable signal jammer effectively disables any Wi-Fi networks and mobile phone signals (on the 2G [GSM, CDMA, DCS and PCS], PHS, 3G and 4G LTE 1800 bands) without interrupting any other electronic devices. The highly portable size and one-touch power button allows users to quickly turn the device on or off for instant jamming and un-jamming. Incredibly easy to operate and carry around, this portable signal jammer is both the ideal security and anti-security device and quite simply one of the best we have ever tested.

This is a powerful palm-sized cell phone and Wi-Fi signal shield blocker that disables nearly all kinds of cell phone signals, including the 2G (GSM, CDMA, DCS, PCS), PHS, 3G and 4G LTE 1800 bands. The device produces a 2 W radio shield with an effective range of up to 20 meters.
Ideal for meeting rooms, restaurants, concert halls, offices, schools – any place where cell phone use is inappropriate. Keep students from text messaging during tests, and keep unwanted phone calls from disrupting religious services. Usable: private offices, army authorities, police / SWAT authorities, bus and vehicles (imagine how you can finally have a good undisturbed nap), VIP and privacy-sensitive scenarios, etc. Prohibits Wifi Camera & audio, Wifi Network & devices.

Specifications:

• Frequencies blocked (independent of the service providers):
  
  • GSM/CDMA: 850 ~ 960 MHz (2G/CDMA800 [identical CDMA850]: 850 ~ 894 MHz, 2G/GSM850: 869 ~ 894 MHz, 2G/GSM900: 925 ~ 960 MHz)
  • DCS/PCS: 1805 ~ 1990 MHz (2G/DCS [GSM1800]: 1805 ~ 1880 MHz, 2G/PCS [GSM1900 & CDMA1900]: 1930 ~ 1990 MHz)
  • PHS (DECT): 1880 ~ 1920 MHz
  • 3G/WCDMA 850: 869 ~ 894 MHz
  • 3G/WCDMA 900: 925 ~ 960 MHz
  • 3G/WCDMA 2100: 2110 ~ 2170 MHz
  • 4G LTE 1800 (Band 3): 1805 ~ 1880 MHz
  • Wi-Fi / Bluetooth (2.4G): 2400 ~ 2500 MHz
  (The jammer block the cell phone downlink frequencies!)
• Battery: Built in Rechargeable Li-Ion (7.4 V / 2000 mAh)
• Typical Battery Life: 2 hours
• Total output power: 2 W
• Typical Coverage: ~ 15 - 20 meters (depends on the weather and the mobile network signal strength)
• Inside colling fans, can work 24 hours/7 days continuously
• Antennas: External Omni-Directional
• Dimension:
  • Antenna off: 113 mm x 60 mm x 31 mm (L x W x D)
  • Antenna on: 180 mm x 60 mm x 31 mm (L x W x D)
• Weight: 275 g

Package including:

• 1 × Portable Mobile/Cell Phone & Wi-Fi Signal Shield Blocker Jammer
• 4 × Antennas
• 1 × AC Wall Charger
• 1 × Car Charger
• 1 × Leather

Powerful and effective, this portable signal jammer effectively disables any current mobile phone signals on the 2G (CDMA 850, GSM 900, DCS 1800 and PCS 1900), PHS, 3G (WCDMA 900/2100) and 4G LTE (800/1800/2600 aka 3/7/20) bands without interrupting any other electronic devices. The highly portable size and one-touch power button allows users to quickly turn the device on or off for instant jamming and un-jamming. Incredibly easy to operate and carry around, this portable signal jammer is both the ideal security and anti-security device and quite simply one of the best we have ever tested.

This is a powerful palm-sized cell phone signal shield blocker that disables nearly all kinds of cell phone signals, including the 2G (CDMA 850, GSM 900, DCS 1800, PCS 1900), PHS, 3G (WCDMA 850/900/1700/1800/1900/2100) and 4G LTE (800/1700/1800/1900/2100/2600 aka 1/2/3/4/7/20) bands. The device produces a 4 W radio shield with an effective range of up to 20 meters.

Ideal for meeting rooms, restaurants, concert halls, offices, schools – any place where cell phone use is inappropriate or prohibited. Keep students from text messaging and using the mobile broadband internet during tests, and keep unwanted phone calls from disrupting religious services. Usable: private offices, army authorities, police / SWAT authorities, bus and vehicles (imagine how you can finally have a good undisturbed nap), VIP and privacy-sensitive scenarios, etc.

Specifications:

• Frequencies blocked (independent of the service providers):
  • 2G/CDMA850 (identical CDMA800): 869 ~ 894 MHz (in America)
  • 2G/GSM900: 925 ~ 960 MHz (in the rest of the world)
  • 2G/DCS1800: 1805 ~ 1880 MHz (in the rest of the world)
  • 2G/PCS1900: 1930 ~ 1990 MHz (in America)
  • PHS (DECT): 1880 ~ 1920 MHz
  • 3G/WCDMA 850: 869 ~ 894 MHz
  • 3G/WCDMA 900: 925 ~ 960 MHz
  • 3G/WCDMA 1700: 2110 ~ 2155 MHz (in America)
  • 3G/WCDMA 1800: 1805 ~ 1880 MHz
  • 3G/WCDMA 1900: 1930 ~ 1990 MHz (in America)
  • 3G/WCDMA 2100: 2110 ~ 2170 MHz
  • 4G/LTE 700 (Band 12/13/14/17): 725 ~ 770 MHz (optional)
  • 4G/LTE 800 (Band 20): 791 ~ 821 MHz
  • 4G/LTE 1700 (Band 4): 2110 ~ 2155 MHz (in America)
  • 4G/LTE 1800 (Band 3): 1805 ~ 1880 MHz
  • 4G/LTE 1900 (Band 2): 1930 ~ 1990 MHz (in America)
  • 4G/LTE 2100 (Band 1): 2110 ~ 2170 MHz
  • 4G/LTE 2300 (Band 40): 2345 ~ 2400 MHz (optional)
  • 4G/LTE 2600 (Band 7): 2620 ~ 2690 MHz
  (The jammer block the cell phone downlink frequencies!)
• Blocked frequencies by antennas:
  
  • 791 ~ 821 MHz
    • 4G/LTE 800 (Band 20)
  • 850 ~ 960 MHz
    • 2G/CDMA850
    • 2G/GSM900
    • 3G/WCDMA 850
    • 3G/WCDMA 900
  • 1805 ~ 1990 MHz
    • 2G/DCS1800
    • 2G/PCS1900
    • PHS (DECT)
    • 3G/WCDMA 1800
    • 3G/WCDMA 1900
    • 4G/LTE 1800 (Band 3)
    • 4G/LTE 1900 (Band 2)
  • 2110 ~ 2170 MHz
    • 3G/WCDMA 1700
    • 3G/WCDMA 2100
    • 4G/LTE 1700 (Band 4)
    • 4G/LTE 2100 (Band 1)
  • 2620 ~ 2690 MHz
    • 4G/LTE 2600 (Band 7)
• Battery: Built in Rechargeable Li-Ion (7.4 V / 3000 mAh)
• Typical Battery Life: ~ 2 - 3 hours
• Total output power: 2.5 W
• Typical Coverage: ~ 15 - 20 meters (depends on the weather and the mobile network signal strength)
• Inside colling fans, can work 24 hours/7 days continuously
• Switchable frequencies
• Antennas: External omnidirectional
• Dimension:
  • Antenna off: 130 mm × 76 mm × 35 mm (L × W × D)
  • Antenna on: 2xx mm × 76 mm × 35 mm (L × W × D)
• Weight: xxx g

Package including:

• 1 × Portable Mobile/Cell Phone Signal Shield Blocker Jammer
• 5 × Detachable omnidirectional antennas
• 1 × AC Wall Charger
• 1 × Car Charger

This is a powerful pocket-sized cell phone signal shield that disables nearly all kinds of cell phone signals, including the new 3G band (and 4G/LTE 1800 [Band 3]). It can be discreetly placed out of sight, put in a handbag or pocket. The device produces a 1 W radio shield with an effective range of up to 10 meters.
Ideal for meeting rooms, restaurants, concert halls, offices, schools – any place where cell phone use is inappropriate. Keep students from text messaging during tests, and keep unwanted phone calls from disrupting religious services.
Comes with a rechargeable Ni-MH battery and an AC charger.

Specifications:

• Frequencies blocked (independent of the service providers):
  
  • GSM/CDMA: 850 ~ 960 MHz (2G/CDMA800 [identical CDMA850]: 850 ~ 894 MHz, 2G/GSM850: 869 ~ 894 MHz, 2G/GSM900: 925 ~ 960 MHz)
  • DCS/PCS: 1805 ~ 1990 MHz (2G/DCS [GSM1800]: 1805 ~ 1880 MHz, 2G/PCS [GSM1900 & CDMA1900]: 1930 ~ 1990 MHz)
  • PHS (DECT): 1880 ~ 1920 MHz
  • 3G/WCDMA 850: 869 ~ 894 MHz
  • 3G/WCDMA 900: 925 ~ 960 MHz
  • 3G/WCDMA 2100: 2110 ~ 2170 MHz
  • 4G LTE 1800 (Band 3): 1805 ~ 1880 MHz
  (The jammer block the cell phone downlink frequencies!)
• Battery: Built in Rechargeable Ni-Mh (1600 mAh)
• Typical Battery Life: 2 hours
• Total output power: 30 dBm
• Typical Coverage: ~ 5 - 10 meters, depends on the weather and the mobile network signal strength
• Dimension:
  • Antenna off: 97 mm x 45 mm x 19 mm (L x W x D)
  • Antenna on: 169 mm x 45 mm x 19 mm (L x W x D)
• Weight: 323 g

Package including:

• 1 × Portable Mobile/Cell Phone Signal Shield Blocker Jammer
• 3 × Antennas
• 1 × AC Wall Charger
• 1 × Car Charger

Are you sick of being tracked like a criminal? This a powerful pocket-sized portable GPS jammer will ensure you can do what you want with out big brother looking over your shoulder. Lightweight and easy to conceal this jammer will block all GPS traffic out to a range of 10 m from the device. Useful car and mains power adapters are included to ensure protection all day. Great for use in the company car for when you choose to have a long lunch.
Comes with a rechargeable Ni-MH battery and an AC charger.

Features:

• Effectively prevent being located and stalked by GPS
• Effectively interfere with GPS signal and protect your secrecy and confidentiality
• Intercept GPS signal
• Have little influence on cell phone or other electronic equipment
• Small volume, large power, light weight, big covering range and being portable

Applicable scope:

• Vehicle equipped with GPS
• Party and government offices and confidential places
• Enterprise commercial and confidential locations
• Personal use

Specifications:

• Frequencies blocked: 1572 ~ 1577 MHz (GPS L1: 1575.42)
• Battery: Built in Rechargeable Ni-Mh (1600 mAh)
• Typical Battery Life: 2 Hours
• Total output power: 30 dBm
• Typical Coverage: ~ 5 - 10 meters, depends on the weather
• Dimension:
  • Antenna off: 97 mm x 45 mm x 19 mm (L x W x D)
  • Antenna on: 169 mm x 45 mm x 19 mm (L x W x D)
• Weight: 323 g

Pack including:

• 1 × Portable GPS Signal Shield Blocker Jammer
• 1 × Detachable Antenna
• 1 × European type plug AC Charger
• 1 × Car Charger

Powerful, professional and effective, this portable signal jammer effectively disables any GPS signals without interrupting any other electronic devices. The highly portable size and one-touch power button allows users to quickly turn the device on or off for instant jamming and un-jamming. Incredibly easy to operate and carry around, this portable signal jammer is both the ideal security and anti-security device and quite simply one of the best we have ever tested.

This is a powerful palm-sized GPS signal shield blocker that disables nearly all kinds of GPS signals, making it impossible for any GPS navigation and tracking. The device produces a 2 W radio shield with an effective range of up to 20 meters.

Specifications:

• Frequencies blocked:
  • GPS L1 (1575.42): 1572 ~ 1577 MHz [used for civil and military tracking]
  • GPS L2 (1227.60): 1220 ~ 1230 MHz [used for civilian and military location services]
  • GPS L3 (1381.05) [used to detect nuclear detonations]
  • GPS L4 (1379.913) [for additional ionospheric corrections]
  • GPS L5 (1176.45): 1170 ~ 1180 MHz [proposals for civilian use (SoL)]
• Battery: Built in Rechargeable Ni-Mh (12 V / 1800 mAh)
• Typical Battery Life: 2 Hours
• Total output power: 2 W
• Typical Coverage: ~ 15 - 20 meters (depends on the weather)
• Inside colling fans, can work 24 hours/7 days continuously
• Antennas: External Omni-Directional
• Dimension:
  • Antenna off: 113 mm × 60 mm × 31 mm (L × W × D)
  • Antenna on: 180 mm × 60 mm × 31 mm (L × W × D)
• Weight: 275 g

Package including:

• 1 × Professional Portable GPS Signal Shield Blocker Jammer
• 4 × Antennas
• 1 × AC Wall Charger
• 1 × Car Charger
• 1 × Leather

Introducing the ultra-high power phone jammer; the most sophisticated digital cell phone jammer of its class, with tough aluminium casing, dual inter-cooler, and adjustable power output of 10 or 20 Watts per channel, and up to 4 channels available on request. It is supplied with a directional patch or omni dipole type antenna. This unit is ideal for large to hall-type rooms, or for outdoor locations (eg. cinema, theatre, school, prison, office, courts of law, etc.).

Details
Weight	5.00 kgs
Colour	silver
Dimensions	60 x 180 x 350 mm
Frequency	850 ~ 2200 Mhz (The jammer block the cell phone downlink frequencies!)
Input power	24 VDC / 110~240 VAC
Jamming area	up to 300 meter
Operating location	worldwide
RF output power	up to 80 Watt