Shenzhen TeXin Electronics Co., Ltd update the ISO9001 approval in the end of 2021. When we step into the 2022 new year, we are capable of providing our customers the qualified signal jammer product including the mobile phone signal jammer, drone signal jammer, GPS signal jammer, RF jammer module et......
Read MoreUsually 12 channel cell phone WIFI wireless signal jammer can adapt itself to the most countries in the world, to shield the 2G 3G 4G 5G WIFI GPS signal in 10-50 meter radius. Shenzhen TeXin Electronic Co., Ltd has developed 3 different models of 12 channel cell WIFI signal jammer, including the ......
Read MoreOn 25th November, our Italian customer bought the RF jammer module to do his own brief case wireless signal jammer case. He bought the wireless signal jammer module as below frequency VHF 135-175MHz, UHF 440-480MHz, 790-870MHz, 920-965MHz, 1800-1920MHz, 2400-2480MHz, 2620-2690MHz, except 135-175 and......
Read MoreHow to prevent examination cheating in school ? most schools are facing the serious problem of mobile phone cheating in examinations, and this problem becomes more and more serious nowadays while the high speed data generation 5G mobile signal is spreading widely among worldwide people.
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