Adjustable Internal Power External Antenna Mobile Phone Signal Jammer Blocker , Cell Phone Signal Jammer

Product Instructions:

This adjustable full frequency signal blockers is our factory adopts advanced foreign technology, in view of the development of communication system, according to the actual situation of mobile communication abroad, carefully developed high-tech products, it can in the radius of 1 to 25 meters (about 10-250 square meters, can be adjusted according to the required place different field shielding range), the partition GSMIC DMA/DCS/PHS/td-scdma/WCDMA/CDMA2000 / WIFVLTE (4 g) signal, the phone can't play and answer and cannot send or receive messages, but it does not interfere with other electronic equipment, so as to guarantee the security of the required places, mobile phone left partition scope, can return to normal use, and without any damage to the human body. Power is adjustable, convenient and safe.

Product Features:

• Effective shielding from 1 to 40 m adjustable (site each road can be arbitrary debugging)
• The GSM/CDMA/DCS/PHS/WCDMA/td-scdma/CDMA 2000 / WIFI4G shielding eight-way spectrum (frequency can be customized)
• Can work 24 hours continuously
• USES the aluminum radiator, sheet metal enclosure (spray paint can do black or white), double fan cooling
• 16 w transmission power

Product Applications:

• It can be applied at meeting rooms, conference rooms, museums, galleries, theaters, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, bus and more
• For some locations of special purpose such as hospitals, gas stations and more, please do field test first to make sure no interference happened to the normal operation of their equipment and instrument

Technical Specifications:

Installation instructions:

This product can use screw directly fixed to the wall or ceiling, the product can be up to 50 ℃, the surface temperature. So please stay away from the low thermal object installation height: 1.0-20 m best installation direction. Do not use mobile phone signal shielding device toward the direction mobile base station antennas, otherwise it will affect the use effect.

Application Place