A reliable performance can be assured by setting the temperature of the photoelectric sensor to -25°C~55°C. It is necessary to provide these electronic components with a voltage of 0 to make them work in a circuit or system. It's ideal for photoelectric sensors to have a response time of 1ms. In order to ensure reliability, the photoelectric sensor must operate at a minimum temperature of -25°C. Having a maximum operating temperature of 55°C ensures that the system will operate reliably. To make a photoelectric sensor work, 4 pins must be connected.