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SA-008P 8-BAND CDMA 2G 3G 4G WIMAX GPS L1 L2 LOJACK WIFI 2.4GHZ Jammer, Cell Phone Signal Blocker

2016-12-13 17:13:21 | 日記
Mobile phone signal jammers mainly for all types of examination room, schools, gas stations, churches, courts, libraries, conference centers (rooms), theaters, hospitals, government, finance, prisons, public security, military powerhouses prohibit the use of mobile phones.

Handheld Cell Phone Jammer Effectively shielding all kinds of radio signals, blocking (interference) between the radio and the communication between the receiver, so grafted to the radio system on all types of wireless stealth headphones (including anti-shield, anti-detection headset) does not work Or no sound)
Pocket Cell Phone Jammer Only shielding the radio signal, does not affect the normal operation of other electronic equipment
Green environmental protection, the amount of electromagnetic radiation through the "Chinese Center for Disease Control and Prevention of Environmental Health and Related Product Safety" (the unit for the detection of electromagnetic radiation authority of the national certification body) of the strict testing, the sampling point of the electromagnetic field strength measurements are far In the "electromagnetic radiation protection" (GB8702-88), the human body without any impact
Cell Phones Jammers Small power, only shielding the test room radio or receiver signal, the test room without interruption built-in switching power supply to protect the signal stability and accuracy.
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