OP19B Infared Touchless Exit Button.

Description

This non-touch infrared exit button is designed for automatic adaptability to ambient temperature and humidity, making it suitable for various environments where reliability and convenience are key. The button's stability and sensitivity are unaffected by changing weather conditions. When detecting a gesture, the button's static LED indicator turns red, and the LED indicator turns on when a signal is recognised. The detection range of the button is adjustable, ranging from 5–40 cm, and the opening time can be customised between 1–30 seconds, ensuring flexibility for various user needs.