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http://www.jammergroup.com/New-Cellphone-Style-Mini-Portable-Cellphone-3G—GPS-Signal-Jammer-p-99.html Product Description Widely used in following places, such as Conference room, auditoriums, law court, library, exam room, school, cinema, theater,hospital, government, military, finance, security, police and command center, this New Cellphone Style Mini Portable Cellphone & GPS Signal Jammer are popular with all of us. Conveinent enough, this jammer device can be taken with you at anywhere anytime.Not only shields the signals from mobile phone but also blocks any signals from GPS tracking gadgets, besides, it does not affect the normal operation of other electronic devices. Inside the machine, slow start-up circuit can avoid sparkling caused by mechanical switch. Light weight,the jammer is very easy to carry and use. What are looking for? This one will be exactly what you need! Specifications Isolating Signal Bandwidth: – CDMA/GSM:860-970MHz – DCS/PHS: 1805-1990MHz –...

http://www.jammergroup.com/Portable-Cell-Phone-Jammer–Small-RF-power–Handbag-design–p-106.html Product Description This is a small RF power cell phone jammer with handbag design. The jammer is designed to protect VIP person or special agent. It is developed on explicit requests of the military and governmental institutions around the world. This jammer offers an effective blocking range that can reach about 30 meters depending on environmental conditions. It is easy to carry out to neutralize all kinds of cellular phones’ signal and the jammer is also protected in a famous handbag from sands, water, all kinds of harm etc. Besides, this jammer can be configured to fit any operational demand by installing additional connectors and different types of antennas, power input sources, etc.  At a Glance: Good design for heating ventilation Special design with inner aluminum housing Lithium battery can support 2.5 hours’ operating Can support use while charging the...

http://www.jammergroup.com/portable-cigarette-case-mobile-phone-signal-jammer-built-in-antenna-p-108.html Product Description Features This portable cell phone jammer can keep you from being tracked by cell phone signal tracking systems. It is also good for schools, churches, conference rooms, hospitals and any other place that cell phones may be cause a distraction or interference. It comes with a built-in rechargeable Li-battery for 2-3 hours of signal jamming. This jammer is designed to block all GSM, CDMA system signals and come handily disguised as a cigarette packet to go undetected by others. Notices With built-in antenna and insulation of per Antenna, you can turn on at any time; the Insulation of per antenna can make it work more efficiently When you put the device into your cigarette box, you have to take off the aluminum foil inside your cigarette box. Otherwise the jammer cannot work normally You can choose the cigarette holder by your actual request.(The charge will be...

http://www.jammergroup.com/80W-High-Power-Wireless-Anti-explosion-Jammer-p-17.html Product Description This Portable High Power Wireless Anti-explosion Jammer is the most advanced high efficiency cell phone and satellite signal jammer in the whole world which is professionally designed for bomb disposal and VIP protection like during battle and security safeguard. This certain jammer can block signals in five different frequencies at the same time or separately. It adopts the most top-level military protective housing design which is effective in shockproof and shatter-resistance. The blocking frequencies including all the cell phone and satellite frequencies. Total power: 80W Application fields: Bomb disposal and military automobile allocation; Field operations; Special troops; VIP protection; Bandit suppression. At a Glance Total power output 80W Work time 2hours Its top cooling device enables a continuous use under tough weather It’s lightweight and portable, the gross packed...

http://www.jammergroup.com/High-Power-Handheld-Portable-Cellphone-GPS-Wi-Fi-Jammer-Omnidirectional-Antennas-p-79.html Product Description Features Taking use of super-high frequency and mini-power interference technology, high efficiency Effectively making subsections, just interfering downlink and no interception on the base station Extreme portability, the weight for machine itself and antenna are just 0.35KG Slow start up design of circuit. These elements can maintain the stable operation condition with high integration. Connection:Four SMA connectors which are used to connect with antenna (CDMA GSM/DCS PHS GPS/WIFI) Compact size – easily fits in your bag or purse Built in rechargeable li-ion battery Can be charged by AC adapter or car charger Warning: Do not to use this Jammer  for any illegal purpose, otherwise you may be subject to prosecutions under applicable laws. You should be aware that we are obliged to provide the information in connection with your purchase of...

http://www.jammergroup.com/5-Band-Portable-Wifi-Wireless-Video-Cell-Phone-Jammer-p-39.html Product Description In order not to break the quietness and seriousness due to pesky mobile rings, cell phones are prohibited from using in many places like the meeting room, tribunal, and classroom and so on. What’s more, cell phones are strictly prohibited in those confidential places to avoid the leak of the confidentiality. And you cannot let everybody keep their mobile phones off. Here, we strongly recommend you this 5 Band Portable WI-Fi Wireless Video Cell Phone Jammer. With it, you can solve this problem easily. This portable cell phone jammer is a perfect device for all those areas that require quietness and seriousness to help remained undisturbed and confidential. The jamming radius is about 5-10m depending on the strength and type of cellular system. This portable cell phone jammer also has become an attractive option in the modern digital situation. It works for GSM/CDMA, and...

http://www.jammergroup.com/5-antenna-portable-cell-phone-wifi-gps-l1-jammer-p-34.html Product Description Are you eager to get a Cell Phone Jammer? Here, the best answer is here alljammer for you! In order not to break the quietness and seriousness due to pesky mobile rings, cell phones are prohibited from using in many places like the meeting room, tribunal, and classroom and so on. What’s more, cell phones are strictly prohibited in those confidential places to avoid the leak of the confidentiality. This 5 Antenna Portable Cell phone & WI-Fi & GPS L1 Jammer will be a perfect device for all those areas that require quietness and seriousness to help remained undisturbed and confidential. Works for 3G/GSM/CDMA, this 5 Antenna Portable Cell phone & Wi-Fi & GPS L1 Jammer is designed to be placed either on a table top or inconspicuously on ceilings. High quality signal jammer is equipped with high efficient antenna and does not affect the normal operation of other electronic...

http://www.jammergroup.com/Adjustable-Cell-Phone-WiFi-Blocker—UHF-VHF-Jammer-with-Bulit-in-Directional-Antenna-p-528.html Product Description If you are just in need of signal blocking service, trying to find an effective and easy-using gadget for it, do not miss out this adjustable cell phone Wifi & UHF VHF jammer with built-in Directional Antenna. In many cases, there will be necessity now and then for us to prohibit the use of gadgets like such mobile phone, walkie-talkie, Wifi devices and so on. For example, occasions like conference room, law court, examination, hospital may require isolation of mobile communication gadgets. Or serious locations such as government building, military camp finance, police etc, where there are a lot of information of great significance of to be kept confidential, jammer will be needed to avoid information leakage through all those wireless transmission communication gadgets. The multifunctional blocker mentioned can work well for the situation....

http://www.jammergroup.com/Adjustable-3G-4G-Wimax-Mobile-Phone-WiFi-Signal-Jammer-with-Bulit-in-Directional-Antenna-p-529.html Product Description Do you want to own a signal jammer that can block all the GSM, CDMA, DCS, PCS, 3G, 4G Wimax,WiFi? The latest adjustable 3G 4G Wimax mobile phone signal wifi jammer with built-in directional antenna is just available here. This is a 16W output power 3G 4G Wimax cell phone signal jammer and Wifi blocker with jamming range up to 1-25m, with the jamming radius still depends on the strength signal in given area. The stronger jammer will manage to block all signals within the range. The jammer is specifically designed with in-built directional antenna, which makes it less obvious when used as anti-spy gadget. The directional antenna can also reduce interference of jamming. Of low power consumption and equipped with efficient thermal design, the blocker can work with great durability for continuous 24h.Anyway, it can be wise choice for any signal jamming...

http://www.jammergroup.com/Multifunctional-2G-3G-4G-Cell-Phone-Signal-Jammer-WiFi-Blocker-p-532.html Product Description Looking for a signal jammer that can be widely used in the fixed places such as the conference room, auditoriums, law court, library, exam room, school, cinema, theater, and hospital etc and can block the signals of WiFi Bluetooth 2G 3G 4G at the same time? Then this Multifunctional 2G 3G 4G Cell Phone Signal Jammer WiFi Blocker that you are viewing here can just meet with your requirements. Firstly as designed with 8 antennas so that this multifunctional WiFi 4G mobile jammer can cut off the signals of CDMA GSM DCS PCS 3G 4G WiFi and Bluetooth at the same time with up to 20 meters jamming distance depending on the signal strength in the detailed place. And also because of that this high power multifunctional WiFi 4G signal jammer have used the high quality cooling system with so that this WiFi 2G 3G 4G mobile phone jammer can always stay in the good working condition...