Safety: Our Products are CE / FCC / RoHS certified, tested by the manufacturer to match and / or exceed the OEM specifications. OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) There are all different length of cables(25ft 50ft 65ft 100ft 150ft) in our store.You can search "Camera Cable" in our store. Transmit video signals and supply DC power for security camera. Compatible with All brand CCTV Surveillance DVR Camera System,960H, 720P/960P/1080PN/1080P,3MP,4MP,5MP, AHD/HDCVI/HD-TVI/HD-SDI Package include: 1x Pre-made All-in-One BNC Video and Power Cable Wire Cord; 1x BNC Female to BNC Female Adapter CCTV Cables are perfect for use with security cameras. The cable carries both video and power signals, making camera cabling and installation as simple as possible. These cables uses BNC connectors for video and DC terminal connectors for power. Available in different colors and length With premade cables, they are already cut to specific lengths such as 50ft, 100ft or 150ft, and have connectors on them already. So you just have to run the wire from the camera to the DVR. For HD security cameras such as HDCVI cameras, however, you will always need to use wire from Coax Siamese Spools.