- User-Friendly Design: This key ignition switch is designed for effortless installation. Simply insert it without any complicated procedures, saving you time and effort. While it's easy to use, professional installation is still recommended for optimal performance. - Versatile Compatibility: This universal battery safety lock is perfect for a wide range of applications, including electric bicycles, folding bikes, and scooters. It ensures your vehicle remains secure, whether you are commuting or enjoying leisure rides. - Precise Dimensions: The lock cylinder measures 2.72 inches in length and has a diameter of 1.4 inches, making it a compact solution that fits seamlessly into various setups. - Durable Construction: Crafted from sturdy metal, this battery box security lock offers exceptional durability, ensuring long-lasting protection for your equipment against theft. - Practical Applications: - Ideal for securing electric bicycles while parked in public spaces, providing peace of mind during errands or workouts. - Perfect for folding bikes and scooters that require a reliable locking mechanism for safe storage at home or in the office. Enhance your vehicle's security with this reliable and straightforward key ignition switch, designed to protect your investment and simplify your daily routine.