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Defender-USA manufactures and sells home and business security systems. We are not affiliated with Defender Securities or ADT. Please contact them directly for additional information.

HEAD OFFICE

 

DEFENDER
4080 Montrose Road
Niagara Falls, ON
Canada, L2H 1J9

 

USA OFFICE

 

DEFENDER
840 Aero Drive
Cheektowaga, NY
USA, 14225

 

ORDER INQUIRES OR ASSISTANCE

 

Call Us Now!! Toll-free in the United States or Canada:

For Sales: 1.866.946.7828

For Support: 1.866.353.1217


NEW HOURS:

Monday - Friday: 8:00am - 6:00pm EST

  • "Exactly what we needed and far more cost-effective than a system from a security company." Sunil P.

  • "Great unit, easy to set up. Directions work great and software is flawless" Glen L.

  • "I caught an intruder in my neighbor's yard & played the footage for police. Worth every penny." Owen W.

  • "I recently purchased this item for our Auto Detail shop. I'm not tech savvy but Defender Live Chat easily walked me through setup." Kurt V.

  • "Installation was a breeze...an excellent value/performance combination." Jonathan S.

  • "It's pretty much a plug & play item. The instructions are with it, but you don't really need them. Great picture...I'm going to get an extra camera, now that I know how nice it is." Randall H.

  • "Much of the effectiveness comes from the deterrent value - these cameras mean business." Katie S.

  • "My family's security means more to me than anything - that's why we purchased this system." Ron D.

  • "This product was easy to install, easy to use, and fit well in a professional setting. All of the office staff commented on its ease of use and its high quality picture and voice signals." S.M. Office Supplies

  • "What impressed me most with this system is the cameras. No cheap plastic housing; these cameras are housed in heavy metal." Ben B.

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