A reliable performance can be assured by setting the temperature of the photoelectric sensor to -25°C~55°C. Circuits or systems that use these components should have a voltage of 12V~24V. For photoelectric sensors, 1ms is ideal. Ensure reliability by operating the photoelectric sensor at -25°C degrees Celsius or lower. The maximum operating temperature of 55°C allows for reliable operation. For the photoelectric sensor to work properly, 4 pins must be connected in order to make it work.