This 8341CA-4 is also known as a conference security device. Can interfere CDMA, PHS, DCS, 3G, 4G, 5G, GSM, wifi and other signal frequency band, using domestic and foreign advanced technology, product quality first, stable performance. It can be put on the wall, the ceiling and so on.
The cell phone jammer only needs to be properly connected to the antenna and powered up to work. low power consumption, no harm to human body and various electronic devices. Suitable for examination room, gas station, church, library, cinema, hospital, court, military base and other places.
Basic Skills :
1) Slow start function
After the shielding instrument is energized, the working power supply rises from zero to stable within 3 seconds.
2) Shielding function
After the start is completed, the mobile phone within the range is blocked within 30 seconds.
- CDMA : 850 - 894MHz
- GSM : 925 - 960MHz
- 3G : 2110 - 2170MHz or 2010 - 2025MHz
- DCS : 1805 - 1880MHz
- PHS : 1900 - 1990MHz
Total power: 12W
Ambient temperature: -10℃ - +50℃
Relative humidity: 5 - 80%
Jamming radius: Up to 20 meters(Jamming radius depends on the local signal strength)
Dimensions: 263 * 140 * 50 mm
1. Easy to operate, just connect the antenna correctly, turn on the power, and it will work
2. Frequency power can be modulated according to customer needs
3. Full coverage of the frequency band, the shielding range can be selected: all kinds of GSM, CDMA, PHS, DCS, 3G mobile phones, including PHS can be shielded
4. No damage to the mobile phone
5. Automatic operation, no need for special maintenance
6. Green environmental protection equipment, harmless to people and things
1 * Portable signal jammer
1 * AC charger
4 * Antennas