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ENGENIUS INDUSTRIAL CORDLESS PHONE The DuraFon Long Range Cordless System provides communication in demanding environments and truck self-storage yards, marinas other large Features:Up to 12 floors in buildingUp 250,000 sq. or storeUp to 3,000 acres farm or handsets (up lines (4-ports lines base base to broadcast to analog port line as well as from PRO directlyWorks analog port of a phone hours with antenna in warehouses and plant outdoor use on and lots Includes:One PRO Base UnitOne DuraFon Li-Lon Battery AC Belt ClipOne Optimal Performance Low Profile Antenna About UsOver.
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