This Certified Refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, a minimum 90-day warranty, and may arrive in a generic box. Only select sellers who maintain a high-performance bar may offer Certified Refurbished products on Amazon.com. 【2.0 MP 1080P 4-IN-1 SECURITY CAMERA】-- - This 4-in-1 TVI/CVI/AHD/CVBS Bullet Camera. compatible with HD-TVI, AHD, CVI, and CVBS/960H analog DVRs. 【65FT NIGHT VISION】-- - Built in 24pcs IR LEDs, IR 65ft/20m night vision ,3.6mm lens with IR CUT provide clear images, even in the dark. 【INDOOR AND OUTDOOR USE 】--- Camera used high quality plastic materials, can effectively prevent rust, can be installed in almost any outdoor or indoor place. 【4 MODE VIDEO OUTPUT】-- - 1080P AHD, 1080P CVI, 1080P TVI and CVBS . Default Video mode is 960H mode, compatible with all analog DVRs. TVI / CVI / AHD video mode must be switched according to your DVR type. Widely Usage: With OSD button, you can change signal mode freely and quickly in 5 seconds. 【NOTED&WARRANTY】-- - This camera did not come with DVR, power supply &video power cable! ZOSI 2.0 MP HD 1080P 4 in 1 TVI/CVI/AHD/CVBS Security Cameras Day Night Camera 65ft IR Distance, Compatible for HD-TVI, AHD, CVI, and CVBS/960H analog DVR