Our fire alarm wire is designed for multiple applications, including fire protective signaling circuits, smoke detectors, strobes/sirens, pull stations, voice communications, burglar alarms, audio, control, initiating and notification circuits, and microprocessor/addressable controlled systems. Built with solid bare copper conductors, it ensures maximum conductivity and reliability for smooth system operation. The aluminum foil shielding layer effectively blocks electromagnetic interference (EMI), maintaining clear and distortion-free signal transmission. Featuring an FPLP (Plenum-Rated) flame-retardant jacket with the highest rating (FPLP/CMP/CL3P/FT6), this cable is safe for use in plenum spaces such as ceilings and air distribution enclosures. Rated at 300V as a Class-3 (CL3) Power-Limited Circuit Cable, it can handle surges up to 300 watts, reducing the risk of electrical shock in demanding applications. Designed for easy installation, its round, slick jacket and smooth edges allow effortless pulling through rough corners, while the integrated rip cord ensures quick and hassle-free removal.