Overview of the Hikvision DS-2CD2085G1-I-2.8mm. It reduces the centered brightness of the images and creates a rectangular pattern with even light distribution. The original idea of using the IR with the rectangular pattern was good but could be improved and this was what Hikvision engineers found out.
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POE Switch 16 Port 100mbps Ethernet Network Switch ieee 802.3 af/at for IP Camera /CCTV Security Camera System Switch with Vlan
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IR Wavelength 850 nm. Illumination Color: 0.0008 Lux - (F1.0, AGC ON),0 Lux with light. Active strobe light and audio alarm to warn intruders off. Audio and alarm interface available. PoE: IEEE 802.3af, Class 3, max.
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HKBTM Gigabit POE Injector for IP Camera CCTV Security Surveillance PoE Power Supply Ethernet Adapter Phone US EU UK Plug
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Hikvision DS-2CD2387G2P-LSU/SL 4K 8MP ColorVu 4mm 2-Way Audio 180° Panoramic UK. IR Wavelength 850 nm. Illumination Color: 0.0008 Lux @ (F1.0, AGC ON),0 Lux with light. Active strobe light and audio alarm to warn intruders off.
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Gadinan CAT5/CAT-5e Ethernet Cable RJ45 + DC Power CCTV Network Lan Cable 5M/10M/15M/20M/30M For System IP Cameras And NVR Syste
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There are no complicated lines, straightforward and practical. 5MP Crystal-Clear Vision. Video Compression S+265; H.265; S+264; H.264 IP Video Input 8CH PoE. This security system can detect moving objects like human/vehicle with up to 99% accuracy.
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Techage RJ45 10M 20M 30M 50M cat5 Ethernet Network Cable Patch Outdoor Waterproof LAN Cable Wires For CCTV POE IP Camera System
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Brand new opend never used full HD outdoor cameras built-in microphone and speaker night vision face recognition motion recognition 
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24V 0.5A 24W Desktop POE Power Injector Ethernet Adapter Surveillance CCTV for IP Camera Power Supply
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Reolink 4K PoE CCTV Security Camera with Human/Vehicle Detection, IP67 Waterproof Smart Motion Alert Audio Recording Time Lapse, RLC-820A Black Brand new boxed sealed in black
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8MP HD Video Balun Connectors BNC TO RJ45 Conversion Twisted Pair Ethernet Support For AHD CVI TVI CVBS CCTV Cameras
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8MP Super Clear Image Quality & Seamless Surveillance with Night Vision. at night, it can see through the dark up to 75 feet.
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POE Cable Passive Power Over Ethernet Adapter Cable Waterproof Outdoor POE Splitter RJ45 Injector 12-48v For IP Camera
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Video Compression S+265; H.265; S+264; H.264 IP Video Input 8CH PoE. Max resolution Maximum resolution of main stream: 3MP (2304×1296). Advanced H.265 Video Format. H.265 saves up to 75% storage spaces compared with H.264 coding, which not only records ultra-long videos but spreads it faster.
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PoE Splitter 5V MicroUSB Power Over Ethernet 48V To 5V POE Splitter For IP Camera MicroUSB Type C DC5.5x2.1 DC3.5x1.35
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