Sentry Security Systems Inc. is a privately owned company based in Kingston, Ontario (Canada) and Wellesley Island, NY (USA). We pride ourselves that many of our employees have an extensive background in both the computer and security fields, some with formal education in the underlying sciences of both.
We support both large end-users and dealers/distributors throughout North America. From our inception in 1999, we have grown rapidly due to our superior product lines, competitive prices and the extensive pre- and post-sales service and technical support which we offer. Every customer is unique to us and is treated as such. We do not believe in high pressure sales tactics but instead offer a consultative approach to solving customers' needs.
Today, our products encompass several lines of proven state-of-the-art hybrid DVRs, NVRs, IP cameras, mobile DVRs and Access Control systems/products as well as CCTV security cameras and all necessary accessories. By only purchasing directly from manufacturers, building our own DVRs and NVRs and keeping our overheads down, we are able to provide high quality products at highly competitive prices, backed by knowledgeable, experienced technical and sales support. Our products consistently out-perform those of our competitors.
We keep a firm hand on innovation and new technologies, testing new products constantly and bringing them to market when we are satisfied with quality, performance and market need. We believe that being a front runner is important to us, our dealers and our end users.

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| Milestones: |
2012 |
Introduced the Sentry CVR-IP Series |
| Introduced the Sentry Online Quoting System for Sentry Dealers |
| Introduced the Sentry 8 Port PoE Switch |
| Introduced the Sentry i7Max NVR System |
| Introduced the Sentry RP and V Series Compact DVRs |
2011 |
Introduced the new Sentry Auto Tracking PTZ Camera Line
Introduced the Sentry 831WDR-VP-VF Mini Dome Camera
Introduced the Sentry Video Balun Product Line
Introduced Sentry RP and V Series Embedded DVRs
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2010 |
Introduced Sentry RP-IP Network Cameras |
2009 |
Introduced Sentry Network/IP Products |
| Introduced Sentry long range digital wireless products |
2008 |
Introduced SE Series embedded DVRs |
| Introduced LP Series of low cost, high performance DVRs |
2007 |
Introduced Sentry Access Control |
| Introduced LE-Lite Series Linux-based embedded DVRs |
| Introduced New Sentry Access Control |
2006 |
Introduced the Sentry PT23DN-AT/OD Auto-Tracking Camera |
| Introduced 40 camera Sentry RP Series of DVRs |
| Introduced LE Series Linux-based embedded DVRs |
| Introduced the SMD-04HC Mobile DVRs |
2005 |
Introduced the Sentry line of CCTV Security Cameras |
| Introduced the Sentry R Series Family of DVRs and Video Web Servers |
2004 |
480fps DVR systems introduced |
| Introduced LE Series Linux-based embedded DVRs |
| Formed a partnership with a US CCTV distribution company |
| Introduced the SMD-04 Mobile DVRs |
2003 |
Formed a partnership with a UK CCTV distribution company |
| Introduced H Series Video Capture Boards and H Series DVRs |
| Introduced EDR-4 embedded DVRs |
| 240fps DVR systems introduced |
2002 |
120fps DVR systems introduced |
| Began distributing Merit Li-lin™ Pan, Tilt, Zoom (PTZ) cameras |
| Launched Sentry brand accessories (housings, brackets, etc) |
| Began distributing Foresight™ camera lenses |
2001 |
Began distributing Mintron™ CCTV cameras |
| Dealer/reseller business unit setup |
| 16 camera DVRs introduced |
| Began distributing Computar™ camera lenses |
2000 |
Built first Digital Video Recorders(DVR) with GV cards (4 camera, 30 frame per second, dial-up communications) |
| First installations of complete DVR systems and security cameras |
| Website Launched |
1999 |
Sentry Security Systems founded. Market and product research began |