Commercial Alarms


We provide installation of commerical business security systems and offer Pre-Lock Security alarm monitoring services that are surprisingly affordable and proven to help protect your business and property. Pre-Lock Security Services will monitor your business 24/7, 365 days a year.  Doing what you can to keep your business and property safe and secure is important to us.  Pre-Lock Monitored alarm equipment, installed by Authorized Pre-lock Dealers is helping protect thousands of business in Toronto, 24 hours a day, every day. We offer business security systems and monitoring in all of the GTA.

Your business security system, monitored by Pre-Lock Security Services, will help you and your business feel safer at work in Toronto. To find out how affordable and easy it is to get an Pre-Lock Security System installed in your business,  simply fill out the form and our Authorized Pre-Lock Security Dealer, will promptly contact you to share more about the FREE Business Security System (wireless), Activation and Key Chain Remote Offer! You will enjoy increased peace of mind knowing your business is monitored by Pre-Lock Security Services.  Our installation area includes most of Ontario.  Pre-Lock monitored business security systems help protect your business, and property, 24 hours a day, 7 days a week, 365 days a year.  Pre-Lock  Security Offers Home Security Monitoring Services that include burglary and intruder protection, fire and smoke alarms, health emergency alerts and much more.  Pre-Lock Security   has  numerous Customer Monitoring Centers that are operated with Trained Security Professionals whose only job is to monitor your home or business 24 hours each day, every day.

Call us Today at 416 773-5625


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Pre-Lock Security
Services Inc.

800 Petrolia
Road Unit 4
Toronto, Ontario
M3J 3K4

We Accept:


Toronto Locksmith  | Mississauga Locksmith  | Thornhill Locksmith |  Etobicoke Locksmith | Beaches Locksmith | North York Locksmith  |  Scarborough Locksmith  | Barrie Locksmith  | Toronto Downtown Locksmith  | Newmarket Locksmith  | Richmond Hill Locksmith  | Orangeville Locksmith  | Brampton Locksmith | Yorkville Locksmith  | Oak Ridges Locksmith  | Innisfil Locksmith  | Vaughan Locksmith  | London Locksmith  | Hamilton Locksmith  | Woodbridge Locksmith | Concord Locksmith  | Forest Hill Locksmith  | Spadina Locksmith  | Markham Locksmith  | Unionville Locksmith  | Oakville Locksmith  | Leaside Locksmith  | Rexdale Locksmith  | Oshawa Locksmith | Pickering Locksmith  | Bolton Locksmith

In addition to most major credit cards, we accept purchase orders from. Fortune 100 corporations, educational institutions, and government agencies located in Ontario. All purchase order terms are Net 30 days.
Please fax your purchase order to (416) 633-5852 

Call our GTA Service Area Number (416) 773-5625  (416) 736-8383 Or Toll Free 1-877-773-5625 

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The Pre-Lock®  Name & Pre-Lock® Logo & Better Lock Next Time®  & Pre-Alarm® are Registered Trade Marks of Pre-Lock Security Services Inc.