A Compact Dual Voltage Meter Ideal for Monitoring Twin Battery Installations, This Switch Is Ideal for Use in 4WD and Caravan Applications Pre-wired for easy installation, the panel mount design is ideal for mounting on a vehicle's dashboard or any flat surface allowing the user to monitor their dual battery system from a convenient location. A sharp and crisp blue led display allows you to comfortably monitor the voltage of your batteries. Features: Voltage: 2.5-30 Volts Range: 20 Amp @ 12 Volts Mounting Hole: 60mm x 100mm No. of Poles: 1 No. of Positions: 2 No. of Terminals: 5 Function: OFF-ON-SPDT Display: Blue LED Legendary Products & Support From Authorized Dealers When you choose Thunder, you're choosing quality and performance. But just as important as what you buy is where you buy it from. Here's why purchasing from an authorized dealer is always the right choice: ▸ Expert Knowledge & Training Only authorized Thunder dealers are factory-trained to sell and install our products. They have the expertise to ensure your purchase is set up correctly and meets your expectations. ▸ Authorized Warranty Protection: We offer one of the best warranties in the industry, but only purchases made through authorized dealers are covered. Don't be misled by unauthorized sellers who can't provide genuine warranty support. ▸ Reliable Customer Support: If you ever run into an issue, you're backed by Thunder's official manufacturer's warranty. No need to deal with overseas returns—our local team takes care of everything quickly and efficiently. ▸ Protect Your Investment: Buying from an authorized dealer ensures you're getting genuine products, full warranty coverage, and expert support. Ask yourself—is saving a few dollars worth losing all that? Choose wisely. Buy from an authorized Thunder dealer today!