Scramble Cell Phone Signal
In some special occasions, such as examination rooms, gas stations, prisons and other places where the use of mobile phones is prohibited, it is often necessary to use Scramble Cell Phone Signal to block the signals of external operators. There may be quite a number of people who are not very familiar with cell phone signal jammers, or are not familiar with cell phone jammer , and are not familiar with cell phone signal jammers, and often have many doubts, such as "Will cell phone signal jammers affect wired Internet access?"
Hidden Type Photo Frame Style Signal Jammer Device CDMA GSM 3G 4G
This cheap cell phone jammer using a new photo-frame design, has a very high hidden performance. Able to jamming all cell phone signals, allowing you to enjoy a quiet moment. Output power of each band can be adjusted by knob and jamming range can be regulated. wireless remote control available to ON/OFF the device in a range of 10 meters. Each band has a separate switch and has LED display light
$948.49$1436.13
Desktop High Power 12 Bands Phone Signal Jamming Multiple Frequencies
The desktop jammers can jam 12 bands, can block all cell phone signal, vhf, uhf, 315 mhz, lojack. At the same time can also be power adjustment
$2830.34$4667.12
N8N Military High Power Portable GPS WiFi Lojack Cell Phone Jammer
This is a new 8-band portable military diy cell phone signal jammer. It has a very large jamming range. It can be hung from the arm and is very portable. With a separate control button, you can choose the frequency band you want to jam. It easy to carry, Pocket-size, Hang or wear on the arm or belt. Has high output power, Can shield all common phone signal around radius 5-40m. Each band can work separately or simultaneously with switch to turn ON/OFF
$563.28$1150.69
500 Meter Handheld Mini High-Power Drone Signal Jammer
The latest mini handheld all-in-one drone signal jammer with directional antennas for Cover 100% Drones UAVs,Like Dji Phantom 4, Phantom 3 Professional, Advanced, Standard series, Inspire Series... Light weight portable, build-in high gain 10dbi directional antenna ,Jamming distance 100~500 Meters,Built-in Battery continue working 1.5Hour.
$2399.99$3975.29
Test scores are important to students. Everyone goes through different types of exams in their lifetime. There is so much to say about fairness in the review process. Do you hate when people who cheat on exams walk into your favorite company and steal your chance? Anger alone will not solve your problem at all. You should take good steps to solve your problem. Yes, this nice Scramble Cell Phone Signal should be installed in every exam room to prevent cheating.