Check the listing for details. 200 ft CAT5e Wire UL for i2000 & M&S DMC1 Intercom. Condition: New. Listed at 22.00 USD. CAT5e Telephone Cable 200' CAT5e Cable 24 Gauge /8 Conductor for DMC1 Intercom systems 8 Conductor solid copper telephone/data wire UTP (Unshielded Twisted Pairs) White Jacket CMR CMR: When you see “C” and “M” used as part of a cable’s descriptor, it indicates that the cable can be used in accordance with the National Electrical Code (NEC or NFPA 70). In the case of CM, the standard outlines general use, or use in cases where the fire code does not place any restrictions on cable type UL listed Network LAN Cable (Local Area Network) - General Purpose Cable. ETL Verified (Electrical Testing Labs) CMR cable, often called “riser-rated cable,” is constructed to prevent fires from spreading floor to floor in vertical installations. It can be used when cables need to be run between floors through risers or vertical shafts Ships US Combine items for lower shipping when paid together Thanks from Home Intercom Co