Add 30 meters of distance to your security system with this Swann extension cable with DC cable! Includes female to female BNC joiner to extend your existing cable. It is easy to connect, tight locking, secure, and can't accidentally disconnect. Double shielded and weather resistant, it is designed to withstand harsh conditions. The cable is finished in white, making it the ideal addition to your home or office interior. Comes with a 12 month warranty.