Monitor Your System Voltage at a Glance Stinger's Blue LED Digital Volt Gauge. Product Overview The Stinger SVMB is a blue LED digital voltage gauge designed to give you a clear, accurate readout of your vehicle's system voltage at all times. The blue LED display variant of Stinger's popular volt meter range, the SVMB is ideal for builds where a blue illuminated gauge complements the interior or audio system aesthetic while delivering the same reliable voltage monitoring and fan control functionality as the red SVMR model. Installation is straightforward with an easy 2-connection hook-up and universal mounting to suit virtually any vehicle or installation location. Voltage readings above 15.9V display as "H" (High) on the LED screen. The SVMB also features automatic fan control with a temperature-adjustable on/off function and a 2A output for multiple fan control making it a practical dual-purpose accessory for audio builds and cooling management alike. Key Specifications Display: Blue LED digital voltage readout Above 15.9V displays as "H" (High) Installation: Easy 2-connection hook-up Mounting: Universal Fan control: Automatic, temperature-adjustable on/off Fan control output: 2A (supports multiple fans) Application: Universal Brand: Stinger SKU: SVMB Features & Benefits Blue LED voltage display: Clear, accurate real-time voltage readout in a bold blue LED format, easy to read in all lighting conditions and suited to blue-themed audio builds Universal mounting: Fits virtually any vehicle or installation location, giving flexibility in placement across the dash, console, or custom builds Easy 2-connection hook-up: Simple 3-wire installation keeps the setup quick and straightforward for both professional installers and DIYers Automatic fan control: Built-in automatic fan control with temperature-adjustable on/off function adds practical cooling management capability beyond basic voltage monitoring 2A output for multiple fan control: The 2A output supports multiple fans simultaneously, making it a versatile tool for audio installers managing amplifier cooling setups High voltage indicator: Displays "H" for readings above 15.9V, providing a clear alert for unusually high system voltage conditions Technical Specs Specification Detail SKU SVMB Brand Stinger Display Colour Blue LED High Voltage Display "H" above 15.9V Installation Easy 2-connection hook-up Mounting Universal Fan Control Automatic, temperature-adjustable on/off Fan Control Output 2A (supports multiple fans) Application Universal Compatible With Universal suits all vehicle types including: Passenger cars, hatchbacks, sedans, wagons SUVs and 4WDs Utes and vans Custom audio builds and modified vehicles Pairs well with: Car audio amplifier installations Cooling fan setups for amplifiers or engine bays Battery monitoring systems Dual battery and power management setups Frequently Asked Questions What does "H" mean on the display? The SVMB displays "H" when system voltage exceeds 15.9V, indicating a high voltage condition. This is a useful alert for monitoring charging system health and identifying potential overcharging issues. How does the SVMB differ from the Stinger SVMR? The SVMB and SVMR are identical in features and functionality the only difference is the LED display colour. The SVMB has a blue LED display while the SVMR has a red LED display. Choose based on your preferred aesthetic or build theme. Does this voltage gauge also control cooling fans? Yes the SVMB includes automatic fan control with a temperature-adjustable on/off function and a 2A output supporting multiple fans. This makes it a practical dual-purpose tool for voltage monitoring and amplifier or engine bay cooling management. Is this gauge compatible with all vehicles? Yes the SVMB features universal mounting and is compatible with all vehicle types. It can be installed in cars, utes, SUVs, vans, and custom audio builds. 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