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(450) 499-1558⁢ ⁢⁢⁢ / ⁢ ⁢(514) 667-4588 24/7⁢⁢ ⁢ Installons en 48 heures

Newest Alarm Systems

We strive to offer the very best security technology. Our latest panel with its amazing 7-inch touchscreen display under Google Android has won several innovation awards.

Flexible Alarm Systems

You can optionally add special detection devices, such as glass-break or carbon monoxide detectors (first one free), water damage or gas leak sensors.

Lifetime Warranty

As long as you remain with ADT, your entire system and any devices you add to it, now or later, will be fully guaranteed, with nothing to pay, not even on-site labor.

24 / 7 Technical Support

We do not employ a third-party alarm monitoring central with no technical assistance to you. We sign you up with a firm of more than 125 years of experience, with centers across North America.

Advanced Alarm Systems

We strive to offer the very best security technology. Our latest panel with its amazing 7-inch touchscreen display under Google Android has won several innovation awards.

Flexible Alarm Systems

You can optionally add special detection devices, such as glass-break or carbon monoxide detectors, water damage or gas leak sensors.

Lifetime Warranty

As long as you remain with ADT, your entire system and any devices you add to it, now or later, will be fully guaranteed, with nothing to pay, not even on-site labor.

24 / 7 Technical Support

We do not employ a third-party alarm monitoring central with no technical assistance to you. We sign you up with a firm of more than 125 years of experience, with centers around the world.

Seasonal promotion until December 31st

Up to $15 / month OFF on any of our service plans*

  • Free core alarm system
  • professional monitoring
  • interactive services
  • pro-video recording
  • smart home platform

* To avoid missing out on this special offer, order now even if you only want it installed much later.

ADT Command Total Security

Up to $12 / month OFF on any of our service plans*

  • Free core alarm system
  • professional monitoring
  • interactive services
  • pro-video recording
  • smart home platform

* To avoid missing out on this special offer, order now even if you only want it installed much later.

ADT Command Total Security

Up to $12 / month OFF on any of our service plans*

  • Free core alarm system
  • professional monitoring
  • interactive services
  • pro-video recording
  • smart home platform

* To avoid missing out on this special offer, order now even if you only want it installed much later.

ADT Command Total Security

Only security experts with years of experience

We don't send out slick salespeople, only fully licensed technicians!

Our installers are perfectionists in nature, they want to install what they know to be the best to protect you and your family.

We don't send out slick salespeople, only fully licensed technicians!

Our installers are perfectionists in nature, they want to install what they know to be the best to protect you and your family.

No need for a landline that can easily be defeated

This low-cost alarm system does not require an unsecured traditional landline. For about the same price as a Bell traditional landline, you get a free cellular alarm system.

$35 / month ($25 for Telus & Koodo clients)

The basic system included belongs to you after 3 years

Wireless Alarm System

Our new alarm systems that do not require an unsecured traditional landline. For about the same price as a Bell traditional landline, you get a free home alarm system and a free cellular line number.

$35 / month ($25 for Telus & Koodo clients)

The basic system included belongs to you after 3 years