Monitor Your System Voltage at a Glance Stinger's Red LED Digital Volt Gauge.
Product Overview
The Stinger SVMR is a red LED digital voltage gauge designed to give you a clear, accurate readout of your vehicle's system voltage at all times. Whether you're running a high-powered car audio system, monitoring your charging circuit, or keeping an eye on battery health during long outback runs, the SVMR delivers a simple, reliable voltage display with minimal installation effort.
Installation is straightforward with an easy 2-connection hook-up and universal mounting to suit virtually any vehicle or installation location. A useful note from Stinger: voltage readings above 15.9V will display as "H" (High) on the LED screen. Beyond voltage monitoring, the SVMR also features automatic fan control with a temperature-adjustable on/off function and 2A output for multiple fan control making it a practical dual-purpose installation accessory for audio builds and engine bay cooling management alike.
Key Specifications
- Display: Red 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: SVMR
Features & Benefits
- Red LED voltage display:Â Clear, accurate real-time voltage readout in a bold red LED format, easy to read in all lighting conditions
- Universal mounting:Â Fits virtually any vehicle or installation location, giving flexibility in placement across the dash, console, or custom builds
- Easy 2-connection hook-up:Â Simple 3-wire installation keeps the setup quick and straightforward for both professional installers and DIYers
- Automatic fan control:Â 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:Â The 2A output supports multiple fans simultaneously, making it a versatile tool for audio installers managing amplifier cooling setups
- High voltage indicator:Â Displays "H" for readings above 15.9V, providing a clear alert for unusually high system voltage conditions
Technical Specs
| Specification | Detail |
|---|---|
| SKU | SVMR |
| Brand | Stinger |
| Display Colour | Red 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 SVMR 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 difficult is the installation?
The SVMR uses an easy 2-connection hook-up with 3-wire installation, making it one of the simpler voltage gauges to install. No special tools or advanced electrical knowledge are required for a basic setup.
Does this voltage gauge also control cooling fans?
Yes the SVMR 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 SVMR features universal mounting and is compatible with all vehicle types. It can be installed in cars, utes, SUVs, vans, and custom audio builds.
What is the return policy for this product?
Return eligibility is subject to the retailer's policy. Contact the seller before ordering if you have any questions about this product.













