Product or Service
Profile:Manufacturer - Producer|Ref:PSL37140YH | Country: China | Currency: usd | Export: No
phone jammer is the most popular information security instrument currently. It sends out radio waves with the same frequency bands which the cell phones use. Phone jammer causes enough interference with the communication between cell phone and towers to render the phones unusable. The phone jammer can work by either disrupting phone to tower frequencies or tower to phone frequencies. phone jammer blocks all bands from 800MHz to 2400MHz (Such as GSM, CDMA, DCS, PHS, 3G) within around 20 meters, as well as users can adjust the jamming strength depending on different demands. The phone jammer is now a necessity for law enforcement and the military to interrupt communications by criminals and terrorists, and also for accomplishing a more cultured society.
Features of the Phone Jammer:
The antenna can swivel type 360 degree rotary adjustment and 90 degree adjustment
Battery or Mains compatible.
To keep you away from noise or disturbance of unexpected cellular phone calls or text messages (SMS)
World wide compatible.
To block cellular phone communication links within an effective area.
No transmissions or receptions of cellular phone calls in coverage area.
All specified frequency bands will be blocked simultaneously.
For using at meeting rooms, conference rooms, museums, galleries, theatres, concert halls, churches, temples, restaurants, classrooms, training centers, factories, banks, trains, buses etc.
Can be adjusted depending on different demands.
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