Residential Alarm Systems

protecting what you value most

Commercial Alarm Systems

protecting your business assets

Video Surveillance

monitor your home & business from anywhere in the world

Card Access

control and monitor movement of customers and staff

Home Automation

Your Home at Fingertips, visit our products page for more information.

Our Services

Residential/Commercial Alarm Systems

ASI services and installs security systems which protect your home or business 24 hours a day against:

  • Burglary
  • Fire (ULC Certified Fire Panel Monitoring)
  • Flood
  • Carbon Monoxide
  • High/Low Temperature
  • Telephone Line Cutting via Cellular Back-up
  • Gate & Perimeter Fence Intrusion

Protect your staff and family members with personal panic alarms. We offer protection for remote locations where phone lines are not available through cellular back up technology. ASI can install a system that allows you to operate it from your hand held device while away from your home or business.

Video Surveillance Systems

We are experts in this field using the latest in IP technology. Video surveillance has reached new levels with high-tech computer based systems. ASI can provide you with video surveillance that suits your budget and application. We offer rental, lease, and purchase options on all our surveillance systems.

Card Access Systems

Why bother re-keying an entire building when one key is lost or stolen? ASI can install a card access system which allows you to add and delete cards with the click of a mouse. Card access is a safe and economical way to protect your home or business. We use Kantech equipment, which is state of the art in card access. ASI is Kantech Global Certified.

Data/Voice Cabling

Whether you are doing a renovation or a new build ASI can supply you with all data/voice requirements including cabling, faceplates, inserts and testing.


Alexander Security is proud to offer a wide variety of products and services to suit your security needs and concerns. Browse our product and services section or contact us for any questions you may have.

Alarm Systems
Alarm Systems

ASI uses DSC (Digital Security Controls)[…]

Camera & Video Surveillance
Camera & Video Surveillance

ASI uses Milestone security software[…]