How much does a small signal jammer cost?

Signal jammers come in different power capacities and usage ranges, resulting in a wide price range from a few hundred dollars to tens of thousands of dollars. In general, a small signal jammer can be obtained for around a few hundred dollars in the market.

Designed for domestic use, this compact signal jammer effectively curbs children's addiction to mobile phones. Moreover, it finds utility in small dormitories and classrooms by disrupting mobile phone network signals, effectively preventing phone communications and restricting Internet access.Additionally, the application of a high-power signal cellphone jammer within a residential environment will have an adverse impact on the surrounding communication networks, thereby hindering the proper functioning of mobile phones for nearby residents and potentially resulting in complaints. Consequently, it is prudent to opt for smaller signal jammers in domestic settings, dormitories, and small-scale classrooms.

Within a radius of 10 meters, it is capable of effectively blocking (interfering with) all mobile phone signals (CDMA, GSM, DCS, PHS, 3G, 4G, 5G) along with 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?

This is merely a deceptive perception, as the mobile phone is presently incapable of transmitting any communication. Upon pressing the designated button, you will observe the complete absence of any signal indication on the device's signal indicator.

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

The wireless gsm signal jammer does not interfere with other electronic devices due to its electromagnetic signal falling completely within the country's specified working frequency band. Its impact is limited to blocking wireless signals solely within the shielded location, and this signal remains relatively constant and static.

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

You can be confident that the electromagnetic signal emitted by the mobile phone signal jammer is exceptionally weak and fully complies with environmental standards. Rigorous testing has confirmed that this signal strength is far from posing any danger to the human body. Additionally, the mobile phone signal jammer solely disrupts the forward signal of the mobile phone, preventing it from connecting to the base station, thus guaranteeing no harm is caused to the mobile phone itself.

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

A disparity can be observed between the signal strength encountered outdoors and indoors, with outdoor environments typically exhibiting stronger signals. As a result, the efficacy of shielding against these signals outdoors is relatively inadequate. From a technical standpoint, the effective range of a wireless signal jammer, regardless of its indoor or outdoor usage, is contingent upon the electromagnetic environment of the shielding location and its immediate surroundings. This encompasses variables such as the distance between wireless signal transmitting equipment situated outside the premises and wireless communication devices positioned within the premises, as well as their respective placements.

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

The distance between the transmitting equipment and the receiving equipment determines the efficacy of wireless communication signal transmission.National standards impose limitations on the transmission distance of 2.4GHz wireless communication equipment, rendering it considerably smaller than the transmission distance of base station communication signals. Nevertheless, when the transmitting and receiving equipment are positioned at the same distance, the shielding range of 2.4GHz wireless communication equipment surpasses that of mobile phones by a small margin.In the event that the base station is not distant from the shielding place, the opposite outcome will occur when 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?

It is a regular phenomenon for the heat sink in the mobile phone signal jammer to experience heating. Our design incorporates high-performance aluminum alloy heat sinks that possess superior thermal conductivity. This allows for efficient dissipation of the heat generated during the equipment's operation, thereby guaranteeing the machine's long-term stability without any harm caused by the heat emitted from the heat sink.