What is a "Cell Phone Jammer For Schools"? The Most Authoritative Explanation.
Should cell phone jammers be used in the classroom?
Cell phone jammers in schools are becoming more popular, and for good reason. Many teachers are fed up with trying to stop students from texting in class, and want to know how to stop cell phone use in the classroom. Students ignore lectures while they surf social networks. Some send texts, and even do research online, in order to cheat on exams.What is a cell phone jammer used for?
A cell phone jammer is a device used to prevent a cell phone from receiving signals from a base station. Mobile phones are very useful. Common mobile frequencies include GSM, CDMA, DCS, PCS, 3G, 4G.How to knock out a cell phone in a classroom?
For a simple jammer that will knock out the cell phones of the students in a small classroom, an overly powerful is not necessary. In very small rooms, you may be able to use a pocket jammer, which looks like any ordinary cell phone.How much does a multi-band telephone jammer cost?
The 8-antenna multi-band telephone jammer is a high-quality portable jamming product. It is the most popular multi-frequency signal jamming device on the market. The signal types it blocks include CDMA, GSM, DCS, PCS, 3G, 4G, 4G LTE, GPS, Lojack, WiFi frequency jammers. $316.69 $565.89
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