VIKING E-1600-30A-EWP E-1600-30A WITH ENHANCED WEATHER PROTECTViking Stainless Steel Emergency Phone with Enhanced Weather ProtectionADA CompliantGrade 2 Braille Lable for visually impairedFlush MountHandsfreeDialer AnnouncerNonvolatile digital voice announcer with 16 seconds of voice memoryAdvanced call progress detectionPhone line poweredNonvolatile E2 memory (no batteries required) Touch Tone or pulse dialingDials up to 5 emergency numbersCycles through backup emergency and nonemergency numbers on busy or noanswerHangs up on CPC, silence, busy signal, dial tone, timeout or Touch Tone commandProgrammable to autoanswer on incoming callsRemotely programmableExtended temperature range (15°F to 130°F)Central Station Monitoring capability (dials 2 numbers) Separate central station voice speed dial numberOptional PB100 Polling System availableVKE160030A