Alarm Wire Black 22 Gauge Copper Stranded 2 Conductor 500' Coil Pack UL Listed</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Stranded Copper， 22 Gauge 2 Conductor</li><li>Full Copper Verified Compliant with EIA / TIA Standards by UL and ETL. Internal Colors are Red and Black.</li><li>Length: 500ft</li><li>Color: Black</li><li>Because the wire pulls through the middle of the Coil Pack， installers can stack the Coil Packs and pull multiple wires in parallel for faster installation.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/51DVWV8Mo2L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/31DVfLlM15L.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/4179qWWYXfL.jpg' noproxy></br><img src='http://ecx.images-amazon.com/images/I/51ZpKnGAdLL.jpg' noproxy></br>