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Beltronics STi Driver Radar Detector

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Quick Overview

The Beltronics STi Driver radar detector is an undetectable radar detector! The STi Driver produces zero signal leakage, meaning it cannot be detected by any current or future radar detector detectors (RDDs)! The Bel STi Driver also offers the ultimate in performance, delivering range equal to or better than the popular Bel RX65. It features a multiple threat display, Autoscan mode, POP mode detection, text display, voice alerts, automatic brightness adjustment, and much more.
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Availability: Discontinued

This product has been discontinued and is no longer available. It was replaced by the Beltronics STi Magnum Radar Detector .



The Beltronics STi Driver radar detector is a truly undetectable radar detector! Most radar detectors "leak" a signal that can be picked up by devices such as the VG2, Spectre, or Stalcar MK 3. Police use these devices to identify vehicles with radar detectors. The Bel STi Driver is built from magnesium and doesn't "leak" any signal at all. That means that it can't be detected by any current or future "radar detector detector"!

The Bel STi Driver doesn't just deliver complete undetectability. It also offers range better than or equal to the Bel RX65, a detector that several independent tests found to be the best in the world.

The Beltronics STi Driver features a Multiple Threat Display, which will let you know if multiple radar signals are detected at once, and their relative signal strength. The AutoScan feature of the STi Driver eliminates the need to shift between city and highway modes, and virtually eliminates false alarms. This model also supports the detection of "POP" mode radar.

The Beltronics STi Driver also provides a sophisticated high definition text display, and clear digital voice messages for easy recognition of alerts. Four brightness levels are supported, including auto-dim and a full dark mode. A tech display can also be enabled that will show you the exact frequency of the radar signal detected.

These are just a few of the many features of the powerful Bel STi Driver radar detector. If you are a professional driver looking for serious performance, this is the model for you.

The Beltronics STi Driver is designed to integrate with the Cincinnati Microwave ZR4 Laser Defense System.


We are only able to ship the STi Driver within the United States and Canada. We cannot ship to other countries.


Bel STi Driver Features

  • X, K, Ka, and Super Wideband Ka Detection
  • 360° Protection against all types of Laser
  • Instant-On (Pulse) Detection
  • Detects POP Mode
  • Safety Warning System (SWS™) Alert
  • TotalShield Technology - Complete "RDD" Undetectability
  • VG-2 Undetectable
  • Spectre Undetectable
  • Clear Digital Voice Alerts
  • Detailed SWS™ Alerts
  • High Definition Text Display
  • Bar Graph Signal Strength Indicator With 3 Modes
  • Multiple Threat Display
  • AutoScan™ Mode
  • Selectable Bands
  • 2 City Modes and Highway Mode
  • Earphone Jack
  • Audio Alert Only Mode
  • Visual Alert Only Mode
  • Auto and Manual Muting
  • Auto/Bright/Medium/Minimum/Dark Display Settings
  • Auto Dim Display Setting
  • Low Voltage Warning
  • Vehicle Voltage Monitor
  • Auto Memory Retention
  • Software Upgradable
  • Tech Display
  • Fully Adjustable Audio Levels
  • Self Test
  • SmartPlug Power Cord Included
  • One Year Manufacturer Warranty

Included with the Bel STi Driver

  • Quick Release Windshield Bracket
  • Coiled SmartPlug Power Cord
  • Canvas Travel Case
  • Quick Reference Card
  • Owner's Manual

Bel STi Driver Selectable Features

  • Display - Standard / Inverted
  • Power-on Indication - Full Description / Letter / Voltage
  • Alert Lamp - On / Off
  • Voice Alerts - On / Off
  • Power-on Sequence - Standard / Fast
  • Signal Strength Meter - Standard / Threat Display / Tech Display
  • Auto Mute - On / Off
  • Brightness - Auto / Maximum / Medium / Minimum / Dark
  • Bands Detected - Any individual band(s), including laser, SWS, and POP can be disabled.

Bel STi Driver Specifications

  • Dimensions: 1.25 in. (H) x 2.75 in. (W) x 4.75 in. (L)
  • Weight: 10 oz.

Additional Information

Signals Detected Instant-On (Pulse) Radar, K Band, Ka Band, Laser (front / rear), POP Mode Radar, Safety Warning System™ (SWS™) Alerts, X Band
Warranty 1 Year
RDD Immunity Complete Undetectability, Spectre Undetectable, VG-2 Undetectable
Display Type Text
Filtering Automatic Filter Mode, Multiple City Modes, Selectable Bands
Mounting Style Windshield
Audio Options Audio Jack, Voice Alerts
  1. GREAT UNIT WHEN IT WORKS. review by HARDDAYS47 on 6/12/2013


  2. Great HOT item review by Bullfrog on 8/15/2011

    Gets hot to the touch even at night! Is this normal or is there a glitch?

  3. Worth every penny... review by JPB_STi on 6/28/2011

    I love this device! I recently drove from San Diego, CA to Key West, FL. It kept me safe and aware the whole way. I like it so much that I bought my Dad one for Father's day and he loves his as well. Some places, for example West Texas, it was so flat that I was picking up radar signals from vehicles running a speed trap at least 5 miles away. Obviously, that's a rare circumstance, but regardless this detector is extremely sensitive, accurate and has quite a range.

  4. Great product ! [...] review by Speedy on 1/3/2011


  5. Very Best. review by BMW 540i on 11/17/2010

    I drive 400 miles a week in a very fast sport/luxury car on interstate and rural roads. The Bel STi has never failed to warn when I need to slow down because of traffic radar. If you use this item as a counter electronics warfare system you can't go wrong.

  6. cant believe how well this product works review by hecracing on 11/8/2010

    i cant do any hyway driving without this product since i have purchased this product i have not had a ticket and you just get more and more confidence in the sti every time you use it great product

  7. Beltronic Review review by Kiwi on 11/8/2010

    Previously owned a Valentine, but bought this model of Bell after reading comparisons & reviews, but really, really disapointed. Regardless of setting (Highway, City etc) the readings of approaching speed-traps or police are given when only a matter of 100m or more away. The suction cap on the window is poorly designed as the weight of the unit tilts back & falls off. It has to be placed on the screen so the unit sits on top of dash. If I had a way of replacing without cost I would.

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