Today, schools gradually go to school, listen to lectures in class, play with mobile phones, and pay less attention to cheating in the exam room, especially in the series of educational exam room products. WIFI Jammer A series of educational laboratory products are designed to prevent students from cheating and plagiarizing in the exam room and to prevent students from using their cell phones in class to influence their learning.
In 2017, the new full band built-in cell phone jammer is a cell phone signal jammer which our factory can adopt foreign advanced technology to protect all scammers in the market. It was carefully developed for the current situation of foreign mobile communications, taking into account the advancement of communication standards. Technology products can receive CDMA, GSM, TD-CDMA, WCDMA, DCS, 3G, 4G, WIFI, VHF, UHF walkie-talkie and other mobile communication signals within a radius of 1-25 meters ( 200 to 300 square meters) block. Increase. GPS Jammer It cannot create, create and reply, or send or receive text messages on mobile phones, telephones or wireless headsets, but it does not interfere with the work of other electronic devices and ensures security where you need it. After leaving the quarantine, it will be used normally again and will not harm the human body.
The ZM-101E2 cell phone signal jammer can block 2G/3G/4G/WIFI and other signals within a 1-40 meter radius (about 100-500 square meters), so cell phones can make and receive calls from it, and you can't send. Or you will receive a text message, but it will not affect the operation of other electronic devices, thereby ensuring the peace and confidentiality of the installation site, and the mobile phone will work normally without harm to the human body even after leaving, it can be used again. Blog Improve school examination rooms to prevent cheating, manage work and rest in student dormitories, discipline meetings in government meeting rooms, confidentiality, quiet and solemn religious places, production efficiency, widely used in factory workshops to reduce work-related injuries.
S8-WG 3G 4GLTE GPS WiFi Cheap Jammer 8 Bands
TX-100 5G Cell Phone Signal 3G 4G GSM WiFi Jammer Up to 55 meters
New Desktop 12 Antennas Mobile Phone 3G 4G 5G Jammer LOJACK UHF VHF WIFI GPS
Mini Type Portable Signal Blocker WiFi GPS GSM 3G Device
Desktop 16 Antennas WIFI GPS Jammers UHF VHF LOJACK 2G 4G 3G 5G
16 Bands 12W Hidden Antenna Handheld WiFi RF 4G 5G Jammer
8 Antenna WiFi GPS Mobile Phone Desktop Jammer Adjustable
WF-K6 Hidden Type 6 Bands Signal Jammer GSM 3G 4G GPS WiFi
5 REASONS YOU NEED A CELL PHONE BLOCKER
7 CRITICAL REASONS YOU ABSOLUTELY REQUIRED A WIFI BLOCKER
LEADING 7 AMAZING ADVANTAGES OF USING A GPS JAMMER
0
