Q: Is there any difference in the range of cell phone jammers when used indoors and outdoors?
Answer: Yes. The effective distance (30-40 meters) of mobile phone safety signal jammer generally refers to the indoor distance. In outdoor open areas, the effective distance of shielding can reach several hundred meters. It should be pointed out that whether it is used indoors or outdoors, the effective distance of the jammer has a certain relationship with the environmental conditions at the time, such as the distance from the base station, the placement location, etc. Therefore, when using a mobile phone signal jammer, this factor should be fully considered to avoid blind spots in the shielding and thus affecting the shielding effect.
Q: Does the mobile phone signal jammer have the same effect on GSM mobile phones and CDMA mobile phones?
Answer: Since the anti-interference performance of CDMA mobile phones is far better than that of GSM mobile phones, the effective shielding distance of the mobile phone signal jammer for CDMA mobile phones is smaller than that of GSM mobile phones, but the difference is not very big, about 2-4 meters. However, users are also reminded that in some particularly important places, the number of mobile phone safety signal jammers for sale should be increased when necessary to ensure the shielding effect on CDMA mobile phones.
Question: The case of the mobile phone signal jammer will become hot after working for a period of time. Will working for a long time damage the machine?
Answer: This is a normal phenomenon. In terms of design, we utilize the thermal conductivity of the aluminum alloy casing to assist in heat dissipation. This ensures stable work for a long time. Therefore, the machine will not be damaged if the casing becomes hot.
Question: Are the mobile phone signal jammer products qualified and in compliance with relevant national regulations? Is there any relevant testing?
Answer: The mobile phone signal jammer is an information security product with complete independent knowledge sovereignty developed by using modern high-tech, through in-depth analysis of communication mechanisms and comprehensive comparison of electromagnetic emission suppression methods. It can form an electromagnetic protection field around its installation site, effectively preventing mobile phone leaks and eliminating noise pollution generated by mobile phones. The mobile phone safety signal jammer will provide you with a safe and quiet space and become your trustworthy and loyal guardian!