Portable multi-purpose detector

Abstract

A portable multi-purpose detector, characterized in that it comprises a housing (1) wherein the housing (1) is provided with a handle (11), a control board (2) is arranged in the housing (1), and an infrared detector (3) and a red light generator (4) are arranged on the housing (1); wherein the infrared detector (3) and the red light generator (4) are both electrically connected to the control board (2); the infrared detector (3) serves to detect red light emitted by a camera; the red light generator (4) serves to emit red light in the direction of the camera; wherein the control board (2) is further provided with a signal detection module (5) which serves to detect whether a communication signal is present in the environment.

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