Engineered for precise operation with two printers; this proximity switch kit integrates with mechanical and electronic systems to maintain stable printing performance. Key features include a precision engineered proximity switch with 185 mm length and a 10.6 mm head diameter for easy installation, paired with color coded wiring for effortless identification during setups. Designed for professional users and enthusiasts seeking upgrades to enhance a twoprinter's accuracy and operational efficiency. Ideal for detail printing projects requiring consistent nozzle positioning, helping minimize errors in complex designs or multilayer prints. Use scenarios and applications: Upgrading a dualprinter setup for detailed architectural models where consistent nozzle alignment improves feature sharpness. Synchronizing two printers for multicolor or multimaterial prints to reduce layer misalignment and setup time. Prototyping complex parts with fine features that demand stable nozzle positioning to minimize defects across multiple layers.