CX-444-P-Z is an adjustable range reflective photoelectric sensor from the CX-400 series designed for precise object detection with flexible sensing distance configuration. The sensor features a PNP output type with M8 plug-in connector configuration, offering an adjustable sensing range of 20 to 300 mm (0.787 to 11.811 in) with a spot diameter of approximately 15 mm at 300 mm distance. It incorporates a red LED emitting element, operates on 12 to 24 V DC supply, and includes advanced features such as BGS/FGS sensing mode selection, automatic interference prevention, and dual LED indicators (orange operation indicator and green stability indicator). The sensor delivers high precision with repeatability of 5% or less of operation distance and hysteresis of 2% or less, making it suitable for applications requiring reliable detection of objects on conveyor belts, packaging inspection, and industrial automation systems where color-independent sensing and adjustable detection ranges are essential.