The Optek Optical Sensors - Reflective - Analog Output OPB706A is a reliable and accurate optical sensor designed for use in a variety of applications. This sensor features a 1.27mm reflective PCB and is capable of detecting objects up to 10mm away. It has an analog output, allowing for easy integration into existing systems. The OPB706A is designed to be robust and reliable, with a long life expectancy and low power consumption. It is also highly resistant to environmental factors such as dust, moisture, and vibration. The OPB706A is an ideal choice for applications requiring reliable and accurate detection of objects in a variety of environments.