The CellCom LTE Fire Alarm Communicator provides a fully supervised alarm communication path over the LTE network and it meets the NFPA 72 standard for commercial fire applications. It provides alarm dealers with a fire solution to update existing customer panels or takeovers. Dealers don't have to worry about lock-out codes; they can just add the DMP CellComF-LTE-V unit onto the existing dialer installations and benefit from DMP Alarm features. 12/24 VDC. Includes external 383 antenna.