GSM listening device in power strip

GSM listening device in power strip is a very practical, covert version of the GSM listening device, which can be used in any office or apartment. The extension cord looks completely normal, is freely available in hobby markets, and of course, is fully functional. You will not find a SIM card slot anywhere on this power strip. Thanks to the fact that it remains connected to the network, it is not necessary to externally charge the listening device inside. The GSM monitoring in the extension cord is therefore particularly suitable for long-term use. Since it is a GSM listening function, the range is unlimited. You only need a SIM card of any operator that has coverage in your area 2G/3G network coverage has (frequencies 850 MHz, 900 MHz, 1800 MHz, 1900 MHz), insert it into the device, call it, and you can listen in on what's happening in the area. It is very important that you have good GSM signal coverage of the 2G/3G network at the location where you want to use the device. The listening device is capable of recording sounds from a distance of up to 7 meters. GSM listening device in power strip is one of the best variants of covert listening.

Features: