Features: Transform your security with our coaxial to Ethernet adapter transmitter Offering seamlessly upgrades from analog to IP cameras no need for new wiring. Supports digital signal transmission over coaxial cables up to 220meters, ensuring fast speed and stable networking performances. For professional security installers and networking technicians to extend IP camera reach no compromising on signal integrity. With inside protections, and easy installation for maintaining clearly video quality in any modernized security networking setups. Specifications: Length:about 16cm/6.29in Quantity：2PCS Package Includes: 1Pair IP Networking Coaxial Transmitter Extension Cable note: Due to the different monitors and light effect, the actual color the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring difference due to manual measurement.