Electronic equipment and monitoring system

The utility model discloses an electronic device and a monitoring system, the electronic device comprises a mounting bracket, a circuit board, a head assembly and an optical assembly, and the circuit board is mounted on the mounting bracket; the head component is connected with the mounting bracket and is provided with a mounting cavity, and the mounting cavity is provided with a light-transmitting part; the optical assembly is arranged in the mounting cavity and is electrically connected with the circuit board. Wherein the outer surface of the electronic equipment is provided with an identification mark, and the identification mark keeps fixed relative to the position of the optical assembly and is used for providing direction identification for the optical assembly. The optical assembly is fixedly arranged in the head assembly, and the relative position of the optical assembly and the identification mark is kept fixed, so that a user can position the direction of the optical assembly, and the problem that t