His 18 AWG Orange CL3p Security Alarm Wire features stranded bare copper conductors for reliable low-voltage signal transmission in security alarm, access control, intercom, and building automation systems. The flexible, unshielded design allows for easier pulling and installation, while color-coded insulation supports faster and cleaner terminations. The plenum-rated low-smoke PVC jacket meets CL3 P, FPLP, and FT6 flame standards, making it suitable for commercial installations in plenum spaces, offices, schools, and healthcare facilities. The UV-resistant jacket helps protect the cable during indoor installations and in conduit exposed to sunlight or moisture. Designed for indoor and protected outdoor conduit applications, this cable is not intended for direct burial or continuous water submersion. For outdoor installations, it should be installed in conduit or raceway for proper protection. With an operating temperature range of -4°F to +167°F, this cable delivers dependable performance in various environments. Rated for 300-Volt power-limited low-voltage circuits, it is ideal for burglar alarm, nurse call, access control, PA/intercom, and instrumentation systems. UL Listed and RoHS compliant, this security alarm cable provides safe, durable performance for long-term installations.