Description: This 2 gang blue LED rocker switch panel can widely used for 12V-24V car, caravan, boat, yachts, marine etc. With voltmeter indicator can real-time monitor your vehicle's voltage from 6V to 30V, very safe to use. Features: High-end 2-gang rocker switch panel with red LED work light. Digital voltage display helps to real-time monitor your vehicle's electrical safety. Environmental protection and flame-resistant materials, durable and waterproof. Includes complete heat-shrink tubes, terminals and mounting screws, easy installation. Universal fit for 12V-24V cars, caravans, RV, boats, yachts marines etc. Specifications: Voltmeter: Working Voltage: 12V-24V Display: Digital Display(Red LED) Voltage Measurement Range: 6V-30V Rocker Switch: Material: PA66 + Aluminum Plate Color: Black LED Light Color: Red Voltage: 12V-24V Waterproof Level: IP66 Pin: 3 Pin Max Continuous Load: AC 125V/10A, 12V/20A, 24V/10A Max Load and Time: DC 12V/23A 24V 11.5A 5 seconds/times can continuous 30 times Minimum Charging Current: (0) DC Maximum Voltage: 30V DC Minimum Voltage: 3V Maximum Contact Load: AC 125V/10A, 12V/20A, 24V/10A Maximum Break Contact: AC 1500V 1 minute Size: 12 x 6cm/4.7" x 2.3" Package Weight: approx. 145g Fitment: Fit for most 12V-24V cars, RV, caravans, travel trailers, boats, yachts, marine etc. Package Included: 1 x Rocker Switch Panel 4 x Screws 4 x Heat Shrink Tubes 2 x Terminals Notes: 1. Easy to install, but professional installation is highly recommended 2. Please allow 1-3cm error due to manual measurement. Thanks for understanding