Posted on 18th Mar 2015 @ 9:53 AM
Although now there are various types of signal jamming devices that are for sale in the market and waiting for people to pick up, but not all of them are designed with the ability to block several kinds of frequency bands at the same time with powerful ability, but today here if you are looking for such kind of signal blockers then you can just come here jammerall to have the best access and make the best selection of course.
And since now there are the omni-directional antennas signal blockers and also the directional signal blocker that are for sale in the market, here in this passage we just pick up this “Adjustable Cell Phone WiFi Blocker & UHF VHF Jammer with Built-in Directional Antenna” and take it as the instance here and then just go ahead to have a look at the details of this signal blocker then.
This multifunctional blocker mentioned can work well for the situation. The jammer is designed to block multi signals as GSM, CDMA, DCS, PCS, 3G, WiFi, UHF, and VHF. Constructed with efficient thermal aluminum shell, the jammer is able to work for continuous 24h, in this case the nonstop working goal can be easily reached as well at the same time. Also for occasions like conference room, law court, examination, hospital may require isolation of mobile communication gadgets. Or serious locations such as government building, military camp finance, police etc, where the mobile phones WiFi UHF VHF devices are not allowed to be used this 3G WiFi UHF VHF signal jammers can be widely used and with the design of the adjustable buttons people can also easily decide the jamming distance and jamming frequency bands easily as well.
Also a lot other styles of signal blockers for sale here as well and if you have the need then you can just come here www.jammerall.com and gain one at the best price.