【Brand New】Kill Switch L-Type for D-Terminal Red Battery Terminal Battery Drain Prevention Leakage Prevention Cut-Off Switch This product is highly recommended for preventing theft when you don't use your car for a long time, and for preventing battery drain while you're on a business trip. It's also useful for safety measures during maintenance work! By installing the switch between the battery and the car's power wiring, you can turn the current ON/OFF simply by turning the dial. No tools are required, and anyone can easily operate it. It's a convenient product especially perfect for those who enjoy DIY car maintenance. 【Installation Method】 Attach this switch (cut-off switch) to the **negative terminal (-)**. Just connect the negative wiring on the car body side to the switch! 【Product Features】 Compatible Battery: D-terminal type (universal compatibility) ※Cannot be used for B-terminal type. Terminal size (conical): Approximately 16mm～17mm Please check the product images for detailed sizes. L-shaped design allows for flexible wiring. Easy design to turn the current ON/OFF simply by turning the dial. 【Notes】 When turning off the switch, it is recommended to turn the dial more than one full rotation. When securing the switch, make sure to tighten it firmly so that it doesn't loosen. It's easy to install, so even beginners can use it with confidence!