NEW! Beltronics STi Magnum
The Best Radar Detector for Manitoba, Ontario, Quebec & Maritimes!

Beltronics STi Magnum Radar Detector Beltronics STi Magnum Mobile-friendly site

The BEL STi Magnum is the new Beltronics radar detector that offers up to 60% improved performance over its predecessor - BEL STi Driver. Beltronics STi Magnum is the latest model from the STi Series, and it remains undetectable to any police Spectre RDD (radar-detector-detector). The STi Magnum offers the best radar and laser performance for drivers who desires the longest detection range and stealth.

100% Undetectable to any RCMP and OPP Spectre RDD.

BEL STi Magnum Features and Specification

100% Undetectable

Beltronics STi Magnum is 100% undetectable to all police Radar-Detector-Detector (RDD) including the latest Spectre 3 and Spectre 4 used by OPP and Quebec Police.

Longest Range Radar Performance

Beltronics STi Magnum is the latest radar detector to use the M3 Dual Antenna design for maximum range and sensitivity. With up to 60% improvement on range over the previous STi Driver, STi Magnum matches the performance Escort RedLine, STi-R Plus, and Passport 9500ci which all use the same M3 antenna receiver. STi Performance exceeds "M4" platform used in Passport 9500ix, GX65, and RX65.

AutoScan, City Mode, and new Traffic Signal Rejection

Reduces false alerts emitted by automatic door openers by selecting AutoScan, City or City-NoX Mode. Use "Highway" Mode for driving on an open road for maximum sensitivity. STi Magnum includes Traffic Signal Rejection (TSR) setting for suppressing alerts from traffic "drones" that uses short bursts of K-band radar signal to sample traffic flow.

Linear Audio Ramp-up

Like all Beltronics STi Series, STi Magnum offers more linear & responsive audio ramp-up over Escort models. This allows drivers to determine radar signal strength more easily by listening to the audible alert tones.

BEL STi Magnum Includes

Latest production model STi Magnum radar detector with magnesium construction, windshield mount with spare suction cups, coiled cigarette lighter SmartCord, and quick reference card.

BEL STi Magnum Is Recommended for...

Beltronics STi is the best radar detector for Manitoba, Ontario, Quebec, Nova Scotia, Newfoundland, New Brunswick, and PEI where radar detectors are banned. It is also an excellent radar detector for BC, Alberta, and Saskatchewan drivers who want the best detection range for highway driving.

Beltronics STi Magnum Radar Detector

Product Rating:

Buy Beltronics STi Magnum Today!

Regular Price: $699

Black Friday: $598 (CAD) FREE shipping!

Shipping options
  • Flat-rate via Purolator
  • Canada Post may be used for PO Box
  • International Exp for outside Canada/USA

KMPH Warranty
1-year Limited Warranty

BEL STi Magnum Reviews and User Manual

STi Magnum Review: Bel STi Magnum Review on our Radar Detector Reviews
STi Magnum User Manual: Download Here

Add the Best AL Priority Laser Jammer to your STi Magnum

Check out our New Radar Detector & Laser Jammer Package for STi Magnum and the new AL Priority laser jammer!

AL Priority Laser Defense Against LIDAR (Laser)

We highly recommend additional laser protection if you frequently drive in the city. Handheld laser guns are commonly used by police officers on urban roads. LIDAR guns have pin-point technology and do not give advance warning to radar detectors. A high performance laser jammer like the AL Priority will be needed.

STi Magnum with AL Priority Package
  • BEL STi Magnum - the best portable radar laser detector that is 100% undetectable
  • AL Priority - the best laser jammer effective against all laser guns
  • Package offers Instant $100 Discount and free shipping!

Add the New SmartCord Live! to your STi Magnum

SmartCord Live interaces STi Magnum with your iPhone

If you are using an iPhone or Android Smartphone with active 3G data plan, SmartCord Live offers much more great functions to the STi Magnum.

  • iPhone provides GPS data that allows the STi to lock out false alerts and alert to approaching red-light and speed cameras
  • Software upgrade over-the-air using SmartCord Live is available during subscription period (first year is free).
  • Live speed trap data provided by other SmartCord Live users.

Bel STi Accessories

Direct Wire Cord
$39.95 (CAD)

Direct Wire SmartCord
$49.95 (CAD)

Coiled SmartCord
$39.95 (CAD)
(1x Included)

Straight SmartCord
$49.95 (CAD)

SmartCord Live
$149.95 (CAD)

Windshield Mount
$24.95 (CAD)
(1x Included)

Visor Clip
$24.95 (CAD)

StickyCup Mount
$49.95 (CAD)

Visor Holder
$39.95 (CAD)

Mirror Mount
$69.95 (CAD)

Beltronics STi is Undetectable to Spectre 4 R.D.D.!

WHY is BEL STi better than other cheaper radar detectors?

If you drive in Manitoba, Ontario, Quebec, or the Maritimes, BEL STi would be the undetectable radar detector for the best price. Any cheaper radar detector can be detected by the police, and you can be fined heavily for getting caught and lose the detector.

In addition, STi Magnum's superior "M3" dual-antenna offers incredible range compared to many other models from Escort, Beltronics, and Cobra.

BEL STi Magnum does not leak any oscillating frequencies, and therefore it will NOT become obsolete or "detectable" in the near future.

Remote Installed Systems

Beltronics STi-R Plus

$1,499.00 (CAD)

Laser Protection (Jammers)

AL Priority

$699+ (CAD)

Motorcycle Bluetooth Audio

Cheetah BT Audio

$149.95 (CAD)

Why buy a radar detector from

Authorized Retailer by Canadian Distributor: offers 1-year limited warranty on all radar detectors in Canada. Beltronics USA (manufacturer) does not ship any purchased or repaired radar detector to Canada.

Shipping within Canada: We ship our radar detectors to ANY city in Canada from Vancouver, BC via Canada Post or Purolator Express. Do not risk buying from the US and get into trouble with the Canadian Customs (especially in Ontario, Quebec and Atlantic provinces)

Support a Canadian Business: We are a proudly Canadian owned and incorporated company. We appreciate your business and support!