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-24VDisplay: Digital Display(Red LED)Voltage Measurement Range: 6V-30VRocker Switch:Material: PA66 + Aluminum PlateColor: BlackLED Light Color: RedVoltage: 12V-24VWaterproof Level: IP66Pin: 3 PinMax Continuous Load: AC 125V/10A, 12V/20A, 24V/10AMax Load and Time: DC 12V/23A 24V 11.5A 5 seconds/times can continuous 30 timesMinimum Charging Current: (0)DC Maximum Voltage: 30VDC Minimum Voltage: 3VMaximum Contact Load: AC 125V/10A, 12V/20A, 24V/10AMaximum Break Contact: AC 1500V 1 minuteSize: 12 x 6cm/4.7" x 2.3"Package Weight: approx. 145gFitment: Fit for most 12V-24V cars, RV, caravans, travel trailers, boats, yachts, marine etc.Package Included:1 x Rocker Switch Panel4 x Screws4 x Heat Shrink Tubes2 x TerminalsNotes:1. Easy to install, but professional installation is highly recommended!2. Please allow 1-3cm error due to manual measurement. Thanks for understanding!