Douglas Investigation & Security Co. Ltd.

24 HR Monitoring

Request an Alarm Installation or Monitoring Quote

Do you want your alarm system with more smart features and better monitoring services? Rely on us to install a new security system or to take on the current system. The professional, courteous staff at Douglas Investigation & Security Co. Ltd. looks forward to hearing from you! We also offer batteries for all alarm systems starting at $40. Please feel free to contact us for more details about our many fire and burglar alarm systems. If you’d like to schedule a consultation or request a free installation and/or surveillance monitoring quote for your home or business, please either fill out the form below or give us a call and one of our friendly representatives will contact you as soon as possible!


Contact Us


main 902-463-1809



Payment Methods

Visa, MasterCard, American Express, Interac, Cash

We also accept money orders.

Our Service Area

Prince Edward Island

Nova Scotia

Cape Breton & Surrounding Areas


Main: 902-463-1809 |Fax: 902-463-5596 |Information:

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