Common inquiries regarding the utilization of signal jammers

How much does a small signal jammer cost?

Signal jammers are priced differently based on their power and range of use, with prices ranging from a few hundred dollars to tens of thousands of dollars. Typically, a small signal jammer can be found in the market for a few hundred dollars.

8 Bands Jammer Device

With the aim of curbing children's addiction to mobile phones, this compact signal jammer is well-suited for home use. Furthermore, it can be employed in small dormitories and classrooms to disrupt mobile phone network signals, effectively hindering phone communications and restricting Internet access.Additionally, the use of a high-power signal cellphone jammer at home will inevitably disrupt the communication networks in the vicinity, thereby impacting the normal functioning of mobile phones for neighbors and potentially resulting in complaints. Hence, it is prudent to opt for small signal jammers in residential settings, dormitories, and small classrooms.

Within a 10-meter radius, this device can effectively block (interfere with) all mobile phone signals (CDMA, GSM, DCS, PHS, 3G, 4G, 5G) as well as disrupt WIFI (WLAN), Bluetooth/2.4G communications, and wireless networks (Facebook, Instagram, etc.).

1. Why do some mobile phones still have signal indications when the signal jammer is working?

In actuality, this is merely an illusion. The mobile phone is currently unable to establish communication. Upon pressing the designated button, you will find that there is no signal indication whatsoever on the device's signal indicator.

2. Will the wireless signal jammer interfere with the normal operation of other electronic devices?

The wireless signal jammer's electromagnetic signal falls entirely within the working frequency band specified by the country, ensuring no disruption to other electronic devices. Its functionality is limited to blocking wireless signals solely within the shielded area, and this signal remains consistently static without affecting other devices.

3. Is the mobile phone signal jammer harmful to the human body and mobile phones when it is working?

Rest assured that the electromagnetic signal emitted by the mobile phone gsm signal jammer is extremely faint and adheres to environmental standards. Thorough testing has demonstrated that this signal strength is well below the level of harm to the human body. Additionally, the mobile phone signal jammer only blocks the forward signal of the mobile phone, preventing it from contacting the base station, thereby ensuring no harm is inflicted upon the mobile phone itself.

4. Is there any difference in the operating distance of wireless signal jammers when used indoors and outdoors?

There is a difference. Generally, the signal strength outdoors is greater than indoors, so the outdoor shielding effect is poor. Strictly speaking, whether it is used indoors or outdoors, the effective distance of the wireless signal jammer has a certain relationship with the electromagnetic environment of the shielding place and the surrounding environment. Such as the distance between the wireless signal transmitting equipment outside the site and the wireless communication equipment inside the site, and their location.

5. Does the mobile phone signal jammer have the same effect on mobile phones and 2.4GHz wireless communication equipment?

The effectiveness of wireless communication signal transmission varies depending on the distance between the transmitting equipment and the receiving equipment.National standards impose limitations on the transmission distance of 2.4GHz wireless communication equipment, resulting in a significantly smaller range compared to base station communication signals. However, when the transmitting and receiving equipment are equidistant, the shielding range of 2.4GHz wireless communication equipment slightly surpasses that of mobile phones.Unless the base station is located far away from the shielding place, the opposite scenario will arise if the signal is weak.

6. After the mobile phone signal jammer has been working for a period of time, the heat sink of the device will heat up. Will working for a long time damage the machine?

The heating up of the heat sink in the mobile phone signal jammer is a natural occurrence. Our design incorporates high-performance aluminum alloy heat sinks with exceptional thermal conductivity to effectively dissipate the heat generated during operation. This guarantees the machine's stable and prolonged functioning without any harm caused by the heat emitted from the heat sink.

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