This 500ft stranded CCA shielded alarm cable is a reliable and cost-effective choice for low-voltage wiring projects. Its lightweight construction makes installation simple, while the shielded design helps maintain consistent signal quality. Built for durability and corrosion resistance, this cable is well-suited for alarm systems, LED setups, intercoms, and other security applications in residential or commercial environments. | Cables Direct Online | | 500ft 18/4 Stranded CCA Shielded Alarm Cable, 18AWG 2 Conductor Wire for Security, Fire, LED, Doorbell Systems | White | Best Buy