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My Defender 21020 Specs
Get my Defender 21020 specs today.
- Category
- Hardware
- Subcategory
- Security
- Brand
- Defender
- Model
- 21020
- Description
- 4-Channel 500GB Hard Drive Surveillance System with (4) 480 TVL Cameras
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Defender 21020 specs with the full 4-Channel 500GB Hard Drive Surveillance System with (4) 480 TVL Cameras specs are available. Download the owner's manual to obtain all relevant specifications for the 4-Channel 500GB Hard Drive Surveillance System with (4) 480 TVL Cameras product.