Features: Elevates your remote Controls experience with our electronic relays Switches, seamlessly Controls electrical items on your car, truck, Boats, or drones. Supports a continuous current of 2A/20A/30Amp and input voltages ranges from 3Volt to 30V, this Switches is for reliability and versatility in managing your accessories. Suitable for hobbyists and enthusiasts who demand precisions and Controls over their vehicles lighting systems, smoke generators, sound effects, and more. Whether you are customizing your model for adding dramatic effects to your Boats, or enhancing the functionality of your drones, this electronic Switches relays is your practical solution. With its easy to read LED indicators and safe protections function, you can enjoy fun knowing that your setups are both efficient and secure, making every operating smooth and enjoyable. Specifications: Material:Metal Type:3V-5V 2A,3V-30V 20A,3.7V-27V 30Amp Package Includes: 1Piece Electronic Switches Relays note: Please allow 1mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color.