BELTRONICS is the performance leader in radar and laser technology. Our industry leading dual LNA (low noise amplifier) microwave receiver delivers the longest possible warning on all radar bands, including the latest "POP" mode threats.
Exclusive TotalShield Technology
Our TotalShield technology makes the STi MAGNUM completely invisible against any type of radar detector detector. Not only will it keep you unseen by the current VG2 and Spectre, it will be completely undetectable by any future threats as well.
DSP: Digital Signal Processing
Our patented AutoScan feature continuously analyzes all incoming signals and automatically rejects unwanted false alarms. This gives you, the driving enthusiast, the perfect balance of long-range detector performance without those annoying false alarms.
Next Generation of Laser Protection
Multiple laser sensors, strategically positioned in the case, continually search for laser gun signals. Maximum range, including superior off-axis protection, is standard.
Easy-To-Use Options and Controls
The STi is simple to use and operate. Preset at the factory, the STi is optimized for short or long trips in North America. However, you can customize up to nine features to meet your specific driving style.
Clear Digital Voice Alerts
The STi's easy to understand digital voice alerts keep you informed without taking your eyes off the road. For extremely noisy environments, ask about our amplified speaker option.
High Definition Text Display
Using the brightest text display possible, the STi is easy to read from any angle. Choose from three different meter modes.
The STi comes with BELTRONICS AutoMute feature, which automatically reduces the volume level during an alert. Or, simply press the large front-mounted Mute button on the detector or SmartPlug (included) during an alert to instantly quiet the audio.
The STi also comes with City Mode Filtering. Choose from two levels of filters, including City Standard and City NoX for quiet operation in and around town.
The STi has four levels of brightness, including an auto mode which automatically changes the brightness based on the ambient light in the vehicle. You can also select full dark mode and use the power-on and alert indicators on the SmartPlug for complete stealth operation.
What's in the Box
The STi MAGNUM, quick release windshield mount with suction cups, unique coiled SmartPlug lighter adapter with convenient mute button, alert lamp and power-on indicator