This is a 4 component access control cable that consists of a 22 awg 3 pair shielded cable, a 18 awg 4 conductor cable, a 22 awg 4 conductor cable and a 22 awg 2 conductor cable . All the conductors are made of stranded bare copper. Overall jacket is made of PVC and Jacket color is green. This cable is designed for indoor applications such as Access Control Panels, Security Panels, Card Readers, Sensors, Keypads, Power, Microphones, Speakers, Alarm Systems. This product is riser rated, ETL listed and RoHS compliant. Length of the cable is 500ft and is delivered in wooden spool.