Handheld Cell Phone and GPS and 3G Signal Jammer for Surveillance with Fan Cooling
Feared that you've been tailed by GPS? Or disgusted about those incoming calls around? The signal jammer that specially designed for shielding of CDMA / GSM / DCS / PHS / GPS / 3G signals with different brands can cut off the cellular phones' signals with large effective coverage and flexible control.
Install the four antennas and turn on the mobile signal jammer, you can adjust the intensity of isolation manually. Although a common handheld device, the jammer can be made use of building jamming, or square jamming and so on.
Signal jammer is widely to be used in many occasions such as entrance, adult college entrance examination, self-examination and various tertiary institutions; party and government organs, and all kinds of small, medium and large conference rooms, concert halls, theaters; detection centers, brigades, small, medium and large prison; gas stations, oil depots, oil fields, filling stations and other inflammable and explosive places.
■Aluminum alloy material and high quality
■Shielding signals of CDMA / GSM / DCS / PHS / GPS / 3G
■Effective and adjustable 5 to 15 meters radially blocking coverage
■Portable size and light weight
■With cool protective leather case bag included for free
■Widely used for security and confidential matters
■Without any damages to human body
■Primary Function: Mobile Phone Handheld Signal Jammer
■Material: Aluminum alloy
- CDMA: 850mHz - 894mHz
- GSM: 925mHz - 960mHz
- DCS: 1805mHz - 1880mHz
- PHS: 1900mHz - 1990mHz
- GPS: 1500mHz - 1600mHz
- 3G: 2110mHz - 2170mHz
■Shielding Coverage: 5 to 15 meters radially (depending on the mobile service provider's network condition)
■Working Voltage: 110V - 240V / 50Hz-60Hz
■Output: 12V / 2A
■Built-in Battery Time: 2h
■1 x Signal Jammer with 4 Antennas
■1 x Power Adapter
■1 x Car Charger
■1 x Protective Leather Case
■1 x Strap
■1 x User Manual - English
1. ust tell them the frequency bands that I want to block, soon they told me that this 3G/4G All Frequency Portable Cell Phone Jammer can meet with my requirements. Have bought one and always works well.
2. like it, easy operation, and good look.
3. You will like it. Really good to use.
4. After some initial testing I find that this thing works great! I don\'t go anywhere without it, but it does get pretty hot to the touch.
5. my customers have received this Jammer, and I will come back if I have more orders, looking forward to our further cooperation.
6. I\'ve meet with the most patient and excellent service plus the good cell phone jammer
7. Really wonderful,especially like the design of the optional jamming frequency bands. It is the one i want. Have got one and like it very much. will come and do business again!
Welcome to buy or wholesale cheap gsm and 3g mobile phone blockers from JAMMERWILL, which is one of the famous GSM Jammers suppliers in China.