Features: ENHANCED SAFETY: Effectively disconnects your battery to prevent unwanted power drain, ensuring your vehicles electrical system remains protected when not in use. DUAL VOLTAGE COMPATIBILITY: Designed to work seamlessly with both 12V and 24V systems, making it ideal for a variety of vehicles including cars, trucks. HEAVY-DUTY CONSTRUCTION: Built with sturdy materials to withstand harsh-conditions, ensuring long-lasting performance and reliability in automotive and marine environments. USER-FRIENDLY DESIGN: Features clear ON/OFF indicators and a sturdy knob for easy operation, allowing for quick access to disconnect the battery as needed. WIDELY USED: Widely used in batteries for cars, trucks, ships, or boat, it can also be used as a key for various electrical devices added inside and outside the car Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Material: ABS Specifications: 12v-24v universal [power off switch] Size: 10.4 x 3.2 x 3cm Package List: 1x Battery Cutoff Switch