Defender Certified Refurbished products go through a comprehensive refurbishment process that includes full functional testing to the same standards, as our new products. Your refurbished item is “like new”, backed by the same 1-year warranty as all of our items, and you save 30%!
Certified Refurbished
Certified Refurbished
Defender Certified Refurbished products go through a comprehensive refurbishment process that includes full functional testing to the same standards, as our new products. Your refurbished item is “like new”, backed by the same 1-year warranty as all of our items, and you save 30%!
Certified Refurbished
Defender Certified Refurbished products go through a comprehensive refurbishment process that includes full functional testing to the same standards, as our new products. Your refurbished item is “like new”, backed by the same 1-year warranty as all of our items, and you save 30%!
How it Works
How It Works
You will receive a “like new” device that has been thoroughly disinfected and inspected with all parts and accessories you would get with a new item. Items may have some cosmetic blemishes that include scratches or other minor surface imperfections, that will not affect functionality. All Defender Certified Refurbished products are packaged in a brand new box and are sent to you with free shipping and our standard 45 day no questions asked return policy.
Lifetime Customer Support
Support Guaranteed
Every Defender Certified Product comes with our commitment to life-time customer service, just like our new items.
Full Warranty
Full Warranty
We have you covered. You get our standard one-year warranty with every Defender Certified Refurbished product.
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Sentinel 4K Ultra HD Wired 16 Channel PoE NVR Security System with 16 Cameras (Certified Open Box)
Regular price $789Regular price$1,632 -
Sentinel 4K 8 Channel NVR with 1TB HDD (Certified Open Box)
Regular price $329Regular price -
-40%
Sentinel 4K 4 Channel NVR with 1TB HDD (Certified Open Box)
Regular price $149Regular price$249 -
-12%
Sentinel 4K 16 Channel NVR with 2TB HDD (Certified Open Box)
Regular price $499Regular price$569 -
4K 16 Channel DVR with 4TB HDD (Certified Open Box)
Regular price $299Regular price -
4K Vision DVR Mouse (Certified Open Box)
Regular price $1Regular price -
-89%
4K HDMI Cable (Certified Open Box)
Regular price $1Regular price$9 -
-89%
4K Ethernet Cable (Certified Open Box)
Regular price $1Regular price$9 -
-94%
4K Camera Power Supply V2 (Certified Open Box)
Regular price $1Regular price$18 -
Sentinel 4K 16 Channel NVR with 2TB HDD
Regular price $569Regular price -
Sentinel 4K NVR Ultra HD Wired Additional Security Camera (Certified Open Box)
Regular price $39Regular price
SENTINEL 4K ACCESSORIES
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-89%
4K Ethernet Cable (Certified Open Box)
Regular price $1Regular price$9 -
-89%
4K HDMI Cable (Certified Open Box)
Regular price $1Regular price$9 -
-50%
Defender Window Warning Sticker Single (5x3 inches)
Regular price $2Regular price$4 -
4x Window Warning Sticker (5*3 inches)
Regular price $3Regular price$3 -
-12%
Sentinel 4K 16 Channel NVR with 2TB HDD (Certified Open Box)
Regular price $499Regular price$569 -
-57%
Fake Guard Pro Security Cameras - 2 Pack
Regular price $6Regular price$14
VISION 4K ACCESSORIES
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-89%
4K Ethernet Cable (Certified Open Box)
Regular price $1Regular price$9 -
-89%
4K HDMI Cable (Certified Open Box)
Regular price $1Regular price$9 -
-50%
Defender Window Warning Sticker Single (5x3 inches)
Regular price $2Regular price$4 -
4x Window Warning Sticker (5*3 inches)
Regular price $3Regular price$3
GUARD PRO PTZ ACCESSORIES
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-50%
Defender Window Warning Sticker Single (5x3 inches)
Regular price $2Regular price$4 -
4x Window Warning Sticker (5*3 inches)
Regular price $3Regular price$3
PHOENIXM2 ACCESSORIES
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-50%
Defender Window Warning Sticker Single (5x3 inches)
Regular price $2Regular price$4 -
4x Window Warning Sticker (5*3 inches)
Regular price $3Regular price$3 -
-57%
Fake Guard Pro Security Cameras - 2 Pack
Regular price $6Regular price$14