Most modern vehicles can be stolen in under 60 seconds—without the need to break a window or trigger an alarm. The tools involved? Key cloning, relay attacks, and digital hacking. Traditional alarms and GPS trackers are unable to prevent this.

That’s where KēZ™ comes in.

KēZ is a wireless smart immobilizer that protects your vehicle by preventing theft before it happens. It’s not just an alarm—it’s a system designed to defeat modern threats with modern technology.

The Problem: Car Theft Is Evolving

Over 1 million vehicles are stolen annually across North America.
Criminals use relay devices to copy your key fob and drive off.
GPS trackers and alarms only notify you after your car has already been stolen.
Most factory systems are vulnerable to digital attacks and key cloning.

KēZ doesn’t react after the fact—it stops theft at the source.

The KēZ Advantage

Two-Factor Engine Authorization (2FA)
Your car won’t start unless your smartphone approves it. No exceptions. Even if a thief has your keys or fob, they’re going nowhere without two-factor authentication (2FA).
True Plug-and-Play Installation
No cutting, splicing, or complicated wiring is required. KēZ installs in minutes and integrates with your car’s starter system, ensuring your warranty remains intact.
Total Control From Your Phone
With KēZ Pro and KēZ Pro+ arm, disarm, track location, view event logs, and share access with family—all through the KēZ app (iOS and Android).
Wireless & Cloud Connected
KēZ Pro utilizes LTE and GPS for round-the-clock protection and tracking, even when you are away. Real-time alerts allow you to respond immediately to any threat.
Bank-Level Security
KēZ utilizes AES-256 encryption, digital key authentication, and penetration-tested firmware. Your signals cannot be spoofed, intercepted, or replayed.
Built for Real Life
KēZ is trusted by families, fleet owners and car sharing operators to safeguard their vehicles against loss of use and the subsequent incoveniences.

It works in:

Underground garages
High-theft neighborhoods
Commercial parking lots
Remote and off-grid locations

The KēZ Pro+ features a patented wireless smoke sensor which can detect and record the presence of smoke in a vehicle. It also features a full range of telematics which can be used by insurance companies for vehicle tracking (UBI).

Whether you’re driving a daily commuter or managing a fleet, KēZ provides you peace of mind every time you leave your vehicle unattended.

Designed for Everyone

KēZ	KēZ Pro	KēZ Pro+
No monthly fees	Full LTE + GPS tracking	All KēZ Pro function
Bluetooth app control	Real-time alerts anywhere	Patented Smoke Detector
Engine immobilizer	Cloud data storage & OTA updates	Full Telematics - speeding, hard break and excessive engine revving
Local alerts	Tamper & geofence alerts	Fleet Dashboards

Select the level of protection that meets your needs—and you can upgrade at any time.

Proven. Patented. Trusted.

Protected by a U.S. patent for wireless immobilizer design
Available at over 500 Canadian Tire locations
Tested and used by vehicle owners in Canada and the U.S.
Backed by a support team that puts customers first

Make Theft a Thing of the Past

Ready to take control of your vehicle’s security?

Explore KēZ or KēZ Pro to find the protection that’s right for you.

Why Choose the KēZ Adapter?

Experience the KēZ Advantage

RELIABLE

We can connect with all major security and telecommunication companies across Canada and the US. LTE connectivity ensures your vehicle remains always connected.

SECURE

A patented and secure technology that is virtually impossible to hack. This means your connected car is very secure.

GUARANTEE

Our warranty covers your KēZ, KēZ Pro and KēZ Pro+. If you sell your car, you can easily transfer them.

Why KēZ? Rethinking Vehicle Security for a Smarter, Safer World