Features: With a detection distance of 10MM, it can accurately identify permanent magnet objects and improve the automation levels of the equipment. The standard switches output is suitable for various controlling systems, ensuring the stability and reliability of the systems. Built in red LED indicators light, real-time display of working condition, convenient for users to quickly monitor and maintain. IP65 protections design, dustproof and waterproof, suitable for applications in various harsh environmental conditions. Supports a power ranges of 5-30VDC, adapts to different voltages environments, and provides greater flexibility. Specifications: Component: Brass Diameter: about 12mm/0.47inch Detection distance: 10MM Output Indication: LED External Specifications: Diameter 12MM Total product length: 37MM Protections levels: IP65 Power voltages: 5~30VDC Load current: 150mA External wire: 120CM Thread Length: 35MM Package Includes: 1pc Hall Effect sensors Approach Switches note: Please allow 1-2cm errors due to manual measurement, make surely that you not mind before order. Due to difference between different monitors, the picture may not reflect the actual color.