Powerful and effective, this portable signal jammer effectively disables any Wi-Fi networks or GPS (L1) and 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 3 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. The GPS L1 jammer blocked the GPS trackers. 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. Prohibits Wifi Camera & audio, Wifi Network & devices.
Specifications:
- Frequencies blocked (independent of the service providers):
(The jammer block the cell phone downlink frequencies!)
- Blocked frequencies by antennas:
- 791 ~ 821 MHz
- 850 ~ 960 MHz
- 1570 ~ 1610 MHz: GPS L1 (1575.42) [optional]
- 1805 ~ 1990 MHz
- 2110 ~ 2170 MHz
- 2400 ~ 2500 MHz: Wi-Fi (2.4G) / Bluetooth [optional]
- 2620 ~ 2690 MHz
- Battery: Built in Rechargeable Li-Ion (7.4 V / 3000 mAh)
- Typical Battery Life: ~ 2 - 3 hours
- Total output power: 3 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: 133 mm × 75 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 and WiFi or GPS Signal Shield Blocker Jammer
- 6 × Detachable omnidirectional antennas
- 1 × AC Wall Charger
- 1 × Car Charger
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