Device capable of detecting electromagnetic radiation and ultraviolet radiation

The utility model discloses a device capable of detecting electromagnetic radiation and ultraviolet radiation. The device comprises a housing and an electromagnetic radiation detection circuit arranged therein, wherein the color of the housing can change under irradiation of ultraviolet rays. The electromagnetic radiation detection circuit includes a signal detection amplification circuit, a signal processing circuit and an alarm output circuit. The signal detection amplification circuit is used for detecting an electromagnetic radiation signal and amplifying the signal. An output terminal of the signal detection amplification circuit is connected with an input terminal of the signal processing circuit. The signal processing circuit is used for operating and comparing the amplified electromagnetic radiation signal to generate an alarm trigger signal. An output terminal of the signal processing circuit is connected with an input terminal of the alarm output circuit. The alarm output circuit is used for corresponding alarm output based on the alarm trigger signal that is received.