jussming 12mm Metal Key Switch with 2 Keys – Rotary Security Switch for Industrial Control & DIY Applications (2-Pin)

["Secure Key-Operated Design‌ – Includes two matched keys to prevent accidental operation or unauthorized access. Ideal for machinery, electrical panels, and security devices.","‌Heavy-Duty Metal Construction‌ – Made of durable alloy for long-term reliability, high-temperature resistance, and stable performance in rugged environments.","‌Easy Installation & Compatibility‌ – Standard 12mm mounting hole with clear 2-pin terminals. Fits most low-voltage circuits, control systems, and DIY projects.","‌Smooth Rotary Action‌ – Precision-engineered mechanism delivers a firm, tactile switch feel for consistent on/off control.","‌Compact & Reliable‌ – Weighs 100g with a compact design, suitable for tight spaces while maintaining robust electrical and mechanical endurance."]