The prison jammer decided to block all cell phone signals in the prison. We have two high-power versions, each with an output power of up to 100 watts, and up to 7 frequency bands can be customized for GSM, DCS jammers, PCS, 3G, 4G LTE signals Winmax; Supports up to 6 frequency bands, with a 90-degree antenna protection range of up to 60 meters, two frequency bands in one antenna, 20-30 units can be installed centrally, which can protect all mobile phone signals. For important meetings, our…

The prison jammer decided to block all cell phone signals in the prison. We have two high-power versions, each with an output power of up to 100 watts, and up to 7 frequency bands can be customized for GSM, DCS jammers, PCS, 3G, 4G LTE signals Winmax; Supports up to 6 frequency bands, with a 90-degree antenna protection range of up to 60 meters, two frequency bands in one antenna, 20-30 units can be installed centrally, which can protect all mobile phone signals. For important meetings, our…

Today, the advancement of science and technology has brought a lot of convenience to our lives, but at the same time it also provides opportunities for dangerous elements. When used outdoors, measures to prevent radio wave interference must be waterproof. If the shielding distance of this jammer is greater than the effective area to be covered, it is recommended to install multiple signal jammers to ensure the shielding effect. We often see such social news on the Internet and in newspapers.…

Today, the advancement of science and technology has brought a lot of convenience to our lives, but at the same time it also provides opportunities for dangerous elements. When used outdoors, measures to prevent radio wave interference must be waterproof. If the shielding distance of this jammer is greater than the effective area to be covered, it is recommended to install multiple signal jammers to ensure the shielding effect. We often see such social news on the Internet and in newspapers.…

Do you like football? Do you like watching football matches? Do you like watching FIFA? Then you need a cell phone jammer. A splendid gunfight, when a cell phone ringing ringing around you suddenly, will you be angry? Now that the mobile phone is the most important thing in our lives, we carry mobile phones with us, the problem is coming: mobile phone noise. To this end, we have developed a mobile phone jammer. Mobile phone jammers are used in many public places where mobile phone ringtones…