Check the listing for details. lmin 104. Condition: New. Listed at 48.97 USD. The "lmin 104" product is likely a PIR motion sensor used in industrial automation and motion control systems. This sensor detects movement and alters its output based on the presence of motion, making it a useful tool for monitoring and controlling various processes in a business or industrial setting. With its reliable detection capabilities and easy integration into automation systems, the lmin 104 sensor can help streamline operations and improve efficiency in a variety of applications.