Features: Say goodbye to video signal distortion with our quality Coaxial Video Ground Loop Isolator BNC Male to Female for CCTV Camera. No more picture tearing or rolling Designed with BNC male to female connection and mini cable on both sides, our isolator is easy to install and requires no power. It effectively prevents interference caused by video ground loop, ensuring clear video quality. Perfect for CCTV camera system, our isolator is suitable for both professional security installers and DIY enthusiasts. Keep your camera clean and uninterrupted with this essential accessory. Whether you're setting up a home security system or installing cameras in a commercial space, our isolator is a must have. It eliminates the interference caused by power cable laid by others, ensuring reliable and interference free video transmission. No Power required,easily install in a new or added to existing system. Specifications: Material:Plastic+Metal Length:Approx.34.5cm/13.58in Color:Black Built in anti-interference, AND/CVI can transmit 300 meter; Note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1xGround Loop Isolator