87180450C Aiphone Intercom

500-ft. length of 18-AWG 4-conductor low capacitance solid non-shielded wire with PE insulation for use with specified Aiphone intercom systems sold separately Contained in a box with reinforced opening to dispense wire to be cut to desired lengths Meets UL, CUL, UL 444, and CA Fire Marshal standards Country of origin: United StatesYou may also like Aiphone Audio Master Station,12VAC LEM-1DL.