LOREX CB250URB Cb250urb Video Rg59 Coaxial Bnc/Power Cable, 250' (White) White Box Packaging Connects Or Extends CT Surveillance Cameras & Had DeVry Surveillance Cameras Meets Or Exceeds Ul/cul Communication Cable Standards Cmr Type (riser) Meets Or Exceeds National Electric Code [nec] & Canadian Electric Code [cec] For Cmr Type Cabling