Product IntroductionThe magnetic detection equipment for eavesdropping and secret photography devices can quickly detect and discover various hidden secret photography devices, regardless of whether the eavesdropping and secret photography devices only have local storage functions or are equipped with wired or wireless transmission functions.
The difference between this equipment and traditional wireless spectrum analyzers is that the signals it detects and analyzes are not wireless transmission signals, but the electromagnetic radiation naturally emitted by electronic devices during operation. The electromagnetic radiation comes from the spurious signals generated when the circuits of electronic devices are powered on and working. Although such signals are relatively weak in intensity, they are difficult to effectively shield due to the structural limitations of hidden secret photography devices. The equipment has high-sensitivity signal receiving capability, which can effectively detect electromagnetic radiation signals.
After detecting the electromagnetic radiation signal, the magnetic detection equipment for secret photography devices will conduct characteristic analysis on the electromagnetic spectrum of the signal to identify the source of the electromagnetic radiation signal. When the source of electromagnetic radiation is identified as a secret photography device, the equipment will issue an alarm and lock the suspicious electromagnetic radiation signal, and finally find the secret photography device through the way of signal source search and positioning.
The magnetic detection equipment for eavesdropping devices can conduct detailed inspections on key suspicious objects, unknown devices or building structures (interlayers, hollow walls, wooden structures, etc.) to determine whether there are hidden eavesdropping devices. It can also detect the targets of eavesdropping and secret photography devices with remote on/off and timed on/off functions in standby or shutdown state.

Product Advantages
● Adopts microwave electromagnetic leakage passive reception and analysis technology, featuring passive operation with safety and no radiation, as well as strong electromagnetic compatibility;
● Accurately detects and analyzes the electromagnetic leakage characteristics of the circuits of eavesdropping and secret photography devices, with high target detection accuracy;
● Can effectively detect eavesdropping and secret photography devices disguised as electronic products;
● Can effectively detect eavesdropping and secret photography devices in radio silence (only for local storage);
● Detects eavesdropping and secret photography devices in shutdown state through electromagnetic leakage detection of remote control circuits, timing circuits, and power modules.
Product Functions
● Secret photography device detection
Detects various secret photography devices including independent hidden cameras, and can realize discovery, alarm and positioning.
The main unit of the device adopts a working mode of passive reception and analysis, without actively emitting signals, ensuring safety and no radiation.

● Detection of wiretapping devices
Conduct detailed detection on suspicious objects, electronic devices, and specific building structure positions to determine whether there are wiretapping devices.
It can detect targets in the shutdown state through the electromagnetic leakage of remote control circuits, timing circuits and power modules.

Technical Specifications
Working mode: Microwave electromagnetic leakage passive reception and analysis;
Detection targets: Various types of digital and analog eavesdropping and secret photography devices;
Secret photography detection: Target discovery and recognition distance is 2-5 meters, target positioning accuracy is 10cm;
Eavesdropping detection: Near-field detection distance is 5-30cm, target positioning accuracy is 5cm;
Auxiliary detection: Detect electromagnetic leakage from remote control circuits, timing circuits and power modules of eavesdropping and secret photography devices, and detect targets in standby or shutdown state;
Working time: ≥ 3 hours.