Did you know our website is now loaded with new helpful videos, FAQs, and technical assistance articles? Visit our Support Centre to find all these resources available to you!
If you've forgotten your DVR password Click Here
Setting up online viewing for the first time? For complete instructions Click Here
Can't see your cameras online anymore? Click Here
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.
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4080 Montrose Road
Niagara Falls, ON
Canada, L2H 1J9
840 Aero Drive