Remote Control Portable Handheld Signal Jammer 4 Bands 2500MHz
Product Introduction:
This is a great signal blocker model that can easily be concealed
in the pocket. Just like a phone. which is up to three hours of
continuous use on a single charge. There are two possible ways to
charge this handheld sized device On the go? There's the car
charger. Staying in a hotel room? You can use the outlet. When the
green light turns on, 2 -15meters around the device will jam the
your select four signals, and it's lightweight enough for those who
are always on the move to barely notice the weight in their
pockets.
Product Specification:
- Jamming Frequency Ranges: 4 working Bands Selectable of GSM, DCS,
CDMA, WCDMA, Wifi, GPS, etc.
- RF output power: up to 2W
- Jamming Radius: 2 to 15 meters depending on the environment signal
strength
- Antennas: 4pcs small omni antennas
- Power Supply : 110-220VAC, Car adapter, or Built-in rechargeable
Lithium-Ion (LI-ION) battery
- Internal Battery: 2000mAh rechargeable Lithium-Ion (LI-ION)
- Battery Working Hours: 2-3 hours
- Dimensions: 110*62*30mm
- Net Weight: 0.4kgs
| Band | Frequence Range | Average Output Power | |
| CH1 | CDMA/GSM:860-970 MHz | 30dBm | |
| CH2 | 3G:2110-2170 MHz | 30dBm | |
| CH3 | DCS/PHS:1805-1930 MHz | 30dBm | |
| CH4 | WIFI:2400-2500 MHz | 30dBm | |
| Size | 110*62*30mm | Weight | 0.4kg |
| Output power | 4W | Power Supply | AC110-250V/DC +12V |
| Woking Temperature | -40-50℃ | Relative Humidity | 30-80% |
| Jamming Signal | 2G/3G/WIFI | Jamming Range | 1-10m |
| Output Port | Four Ports | Changeable Signal | GPS/VHF/UHF |
Application
It can be applied at meeting rooms, conference rooms, museums,
galleries, theatres, concert halls, churches, temples, restaurants,
classrooms, training centers, factories, banks, trains, bus and
more Places that require silence, confidentiality and information
security
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
Product Image:
Handheld Signale Jammer
FAQ:
Why is there still a signal on the phone's signal indicator when it
works?
A: It's just an illusion.In fact, the mobile phone has been unable
to communicate.When you press the pull button, you will find that
there is no signal on the signal indicator.The cell phone signal
shield will not interfere with the normal work of other electronic
devices. The antenna should be installed on the corresponding signs
of each channel on the host, and then connected to the host power
supply.
The effective coverage of the shield is a circular area centered
around the shield, so be careful to choose the location of the
shield so as to avoid blocking the dead Angle?
A: No.This is because the electromagnetic signal emitted by the
cell phone's signal shield is completely within the country's
mobile operating band, which only blocks mobile communication.And
this signal is always in a relatively static state, and will not
affect any electronic equipment.
Is the cellular signal shield the same for GSM mobile phones and
CDMA mobile phones?
A: that's a good question.Because CDMA mobile phone's
anti-interference performance is far superior to that of GSM mobile
phone, the effective shielding distance for CDMA mobile phone is
smaller than that of GSM mobile phone, but the difference is not
very large, about 2-4 meters.But it also reminds users to pay
attention to some particularly important sites, and should increase
the number of mobile phone signal blockers when necessary to ensure
the shielding effect of CDMA mobile phones.
After working for a period of time, the mobile phone signal mask is
hot. Will working long hours damage the machine?
A: thank you for your care. This is a normal phenomenon.In the
design, we use the thermal conductivity of aluminum alloy to assist
the heat dissipation.This can guarantee long time stable work.As a
result, the machine will not damage the machine.
