Features: Experience video transmission with Passive Video Balun, delivering high-definition clarity up to 1080P without the need for external power sources, ensuring cost-effective and simplified installation. Built with superior materials, this transmitter offers electromagnetic interference resistance, maintaining stable signals over twisted pair cables while reducing crosstalk and signal loss. Ideal for security professionals, homeowners, property managers, and enthusiasts seeking an efficient solution for enhancing surveillance systems with clear, uninterrupted video feeds. Suitable for home monitoring, retail stores, public facilities, and industrial sites, providing flexible installation options even in confined spaces. With ABS and metal housing, this device supports traditional analog systems, ensuring long-term performance in various challenging conditions. Specifications: Materials: ABS + metal Length: 13 cm / 5.12 inches Package Includes: 1 Pair AHD/CVI/TVI Twisted Pair Baluns Note: Please allow 0–1 cm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences between monitors, the image may not reflect the actual color of the item. Thank you!