T4A-S1 Desktop GSM Signal Blocker for Cell Phones

Let’s have a look on the 3G cell phone signal jammer SWU-T4A-S1, the specialist for dealing with cellular frequencies like CDMA, GSM, PCS/DCS and 3G UMTS, which are daily used by many people.
It has a trendy silver outer shell made of aluminum alloy, not only is beautiful in the outlook, but also provides help for heat dissipating for the good thermal conductivity.

Unlike other desktop devices that only has LED lights to work singly, this device has 2 LED lights belts embedded on the top of outer casing.
These belts are distributed on 2 sides of round IR receiver, the left one represents for PCS/DCS and GSM outputting level, and the right one for 3G UMTS and CDMA.
Each belt has 5 LED lined up, the number of lightened is related to power outputs level. For example, 5 lights on stands for the highest power consumption.

Special Features in Highlight

** Shielding distance ranges from the shortest 10 meters, to furthest 20 meters.
** With the power cable connected, this 3G cell phone signal jammer can constantly work for 24/7.
** All 4 antennas are power alterable, and can be modified remotely by the provided RC.

We have provided 2 modes of this GSM signal blocker for cell phones, you can find the frequencies information in the table below.

Accessories in Device Package

— Removable Antennas * 4. In default situation, these aerials are disconnected with the installation slots over the device host.
Please ensure all the 4 antennas are installed correctly, before you turn on the blocker.
— AC Power Chargers * 1. An AC charger that is paired with a long power cable, can be used to provide electricity for equipment running.
— Remote Control * 1. A small RC with 6 buttons is attached to offer modification in a long distance, it can adjust power outputs level and the most important power ON/OFF control.