This listing is for four brand new Perle ex-1s1110-rj Ethernet Extender Kits. These kits are perfect for anyone in need of extending their Ethernet network without the hassle of rewiring. The Perle brand is known for its high-quality networking equipment and these kits are no exception. With the ability to extend Ethernet up to 10,000 feet, these kits are ideal for businesses and individuals looking to expand their network capabilities. These kits are compatible with a variety of networking equipment and are easy to install. Don't miss out on the opportunity to improve your network infrastructure with these brand new Perle Ethernet Extender Kits.