Why choose TNT?

Fast & Friendly Service

At TNT Security Systems®, we are in the business of protecting lives and property. Whether you are seeking security for your family while you are at home or for your property while you are away, TNT Security Systems® can design a total home security system that is tailored to fit the needs of your home and family.

Cutting Edge Technology

TNT Security Systems utilizes the latest in cutting edge technology to protect your family, your home and your business. We are constantly updating systems and continually scan the emerging technologies for even more tools for your protection. Our goal is YOUR safety and security at ALL TIMES.

Strong Local Presence

Take a drive around the area and you will see building after building displaying our TNT Security Systems logo.

The staff at TNT Security Systems has decades of experience with which we are sure to provide you with the quality and workmanship you expect from some of the top professionals in Residential & Commercial Security Systems.

Residential & Commercial

Providing residential AND commercial solutions has made TNT Security Systems one of Southwestern Ontario's leading provider of Security software and hardware.

Now featuring Plug And Play Home Security Video from Provision.

Grogan Ford - Watford, Ontario

TNT Security Systems is proud to represent premium sound systems by SONOS.

A leader in innovative security solutions

The Whole is Greater
Than the Sum of its Parts*

Click the Image above to Read the Complete Article

Top 5 Reasons for a Professionally Monitored System

Click Image Above for More


I have been a customer with TNT security for 15 years now and have had piece of mind knowing my home is always protected. Ted recently introduced me to connect 2.0 total home automation where I can now turn my security on and off, lock my doors , turn on my hvac system and set the temperature and even turn my lights on and off. This system works flawlessly with any computer or mobile device and I love it. Ted has always given my family outstanding service and advice to better protect my home and family.

~ J Wilson

How to Setup Schedules

How to Enroll Z-Wave Devices with Tuxedo Touch

Trusted Experience

TNT Security Systems is one of the leading home security providers in the region. One drive through the area and you will see that we have secured very many of the homes and commercial sites you see and continue to protect new families and businesses every day.

Outstanding Installation

TNT Security Systems experienced team of licensed and trained technicians install over 90% of our systems the same day the order is placed. Reliable Equipment.

TNT Security Systems is an authorized dealer of DSC (Digital Security Controls), a world leader in electronic security, proudly installing advanced and innovative products like Touchscreen Keypads at competitive and affordable prices.

DSC Module Video

TNT Security Systems features Logenex Audio/Video/Intercom Systems

Video Feature - Access Programming Your DSC Unit

You can make something cheap or you can make something right. But just because something is expensive doesn't mean it's the best. It may just be overpriced. At Logenex we're all about making something right. Actually, we're really about making intercom and door entry products better, easier, stronger, more versatile, and better looking.

It was these principles that spurred on Logenex founder, Pat Iamundi, to create the original TeleDoorBell in 1995 at home on his workbench. That first intercom ignited the sale of thousands of TeleDoorBell door entry systems currently available throughout North America. As markets and technology change, Logenex looks ahead to understand where the industry and consumer demands are heading as was the case recently with the redesign of TeleDoorBell. One choice was to pare down the TeleDoorBell, to make a less expensive version but the net result would have cheapened the brand. Instead we created an even more enhanced, intuitive TeleDoorBell that is easier to install, includes even more features and came up with a fresh upscale design that designers and dealers feel confident recommending when dealing with upscale homeowners and yes, it costs a little more. Spec. it, install it and recommend all the Logenex products with confidence.

TNT Security Systems specializes in indoor and outdoor passive and active infrared technology, including a wide variety of hardwired and wireless outdoor detectors and photobeams, specialized sensors to trigger CCTV systems and a one-of-a-kind Class-1 Laser detector for high security applications. Our system partner, Optex, has established a worldwide reputation for quality, innovation, and technical excellence. Our products always represent an investment in performance and long-term satisfaction.


Ted Bielawski introduced us to the convenience of Connect 24, after we moved into our new cottage. Since we live several hours away, it was important for us to access the lighting and heating features from a remote location, at various times.

We love the ease of turning off and on various lights in the home to allow for greater security, and turning off/on the heat, or air conditioning, has saved us hundreds in our utility bills, since are adjusting for our needs.

Also, we are able to use the security feature to initiate the locks, and monitor the comings and goings fro the various doors. We are very pleased with Connect 24 and would highly recommend Ted, and his services. We are very pleased.

~ C.M.

Ted has been helping keeping our familty cottage safe for over 10 years. Recently we have added cameras, temperature and security control that can be accessed and directed remotely with a smart phone. The system is amazing . Not only does it make us feel that our cottage is a lot closer to us than the 1 hour drive it is also super cool. I am thrilled with the result.

Ted's service has always been exceptional. And he continues to been incredibly helpful, knowledgeable , professional and creative. I look forward to seeing what Ted will come up with next!

~ Jeff M

Dear Ted,
It is with pleasure that we recommend "TNT Security Systems" and your company.

Grogan Ford Lincoln has been a customer of your security company for 10 years now and our home account has been with you for 15 years.

We have found your service to be "excellent" both at the dealership and home. We appreciate the fact that you are very accomodating as to our hours and quick to respond to our security needs and never ending, changing requirements.

Your company is pro-active in informing us of any "new" technology which might benefit us, both at work and home and we are given an option as to whether we would like to add these new features or not.

Thank you for your past and present service and wishing you and your company many more successful years.

Best regards,
Larry & Bonnie-Jean Grogan

Grogan Ford Lincoln

June 18, 2012

Grand Bend Motorplex has been a customer of TNT Security Systems since 1997. Ted has always responded promptly to any equipment issues or service requests and completed work in a timely and courteous manner. We would not hesitate to recommend this company for all your security and alarm requirements.

Debbie Jonah
Account/Office Manager
Grand Bend Motorplex

Hi Ted
I've got good news and bad news.
The bad news is: We have had two alarms today and been called twice... to ensure they were both false alarms.
The good news is: We have had two alarms today and been called twice... to ensure they were both false alarms.
Truly - we were thrilled to actually see the system work. That's honestly never happened before and I'm certain we must have tripped our own alarm at some point in the 8 years we had (competitor's) "Protection".


Thanks Ted and again, we are totally happy that somebody gave a poop when the alarm went off! Wow! Actual monitoring !! Whatta concept!

Hope to hear from you soon."

~ Joan R - London

About Us

TNT Security Systems prides itself on providing the highest quality products and services by combining the latest in proven technologies with years of hands-on experience. With our expertise in solving complex problems we are able to assist our valued customers with all of their security needs. Our proven track record and commitment to service allows us to develop long-term relationships with our customers.

Systems are getting easier to install but more difficult to design and program. Our average customer's desire for automation technology is rapidly increasing. In order to provide you with the best possible solutions one of our team of experts will be happy to schedule a consultation with you at your convenience.

While products have changed over the years, TNT Security Systems' high level of personalized service has not. Each system we create is built around the home or business owner's desires and needs. We continue to stay updated with the latest trends in the industry by attending conferences and trade shows for new ideas. The technology in this industry is constantly changing and we work very hard to stay on the cutting edge of new technology with our service to our clients. .

Cutting Edge Products & Services

Our customers deserve the very best that the industry has to offer. This is the reason we have selected some of the leading manufacturers in the industry and why TNT Security Systems has become one of the top providers of Residential & Commercial Property Protection.
Residential Security

Imagine being in control of all areas of your home.
Your home automation system begins with the home controller. This device is responsible for integrating the various subsystems (lighting, audio, climate control, etc). It also holds all of our advanced programming and configuration.


Commercial Security

TNT Security Systems is a leader in electronic security and help secure many commercial enterprises in the region. We help protect people and property with cutting edge access control, digital video solutions and intrusion alarm systems, among other advanced technologies.


Home Theatre

Home theater speakers and electronics for surround and whole-house audio. Wireless systems. We do it all including a complete selection of in-ceiling, in-wall, on-wall and outdoor speakers plus subwoofers. We also offer digital multiroom controllers for whole-house sound systems plus wireless home audio.

  • 24/7 Customer Support
  • Security System Keypads
  • Online Control
  • Remote Cell Control
  • Client Admin Panel
  • Risk Assesment
  • Risk Management
  • Risk Avoidance
  • Site Monitoring
  • Commercial Solutions
  • Perimeter Protection
  • Movement Detection
  • Portable Alarms & Sensors
  • Wireless Remote Alarms

Russound IS Multiroom Audio Innovation

Award winning Russound turns any home or commercial location in to a high end audio theatre.

A Russound multiroom audio system lets you enjoy music from several audio sources - such as XM® and Sirius® satellite tuners, CD players and even your iPod® - in any area of your home, inside or out, all at the same time.

Dad can relax with jazz on the patio. Mom can work out to to oldies in the bedroom. The kids can play games while listening to their iPod in the family room. With a multiroom system, everybody gets exactly what they want, when they want it.

Typically, all of the equipment is neatly concealed in one location, out of sight. All wiring is hidden within the walls. What you see are elegant keypads and speakers, intelligently designed to blend with the décor.

You can even extend your music outdoors with weatherproof speakers. At the push of a button, you're listening to your choice of music. Wherever. Whenever. Welcome to the uncomplicated world of Russound multiroom audio.

Contact Form

Call TNT Security Systems TODAY...

Directions & Contact Info

TNT Security Systems
PO Box 89
Thedford, Ontario
N0M 2N0

Toll Free: (800) 440-3387
Local: (519) 243-2544

E-mail: tntsecurity@execulink.com