Handsfree elevator phone

Viking simple emergency phone without auto dialing- Door or gate communication - Commercial, industrial and residential door security - Truck stop/gas station fuel island communication - Business delivery entrances - Use in conjunction with a Viking Hot-Line Dialer on C.O. lines or analog PABx/KSU stations - Use on any programmed ringdown circuit of an analog PABx/KSU station - Handsfree or handset available - Phone line powered - No dial pads - Designed to mount in a standard emergency phone enclosure - Built for easy installation and simple operation- Auto answer feature allows remote monitoring can be disabled - Adjustable time out to limit prank calls and false alarms approximately 30 seconds - 7 minutes - Auto-answer feature allows remote monitoring can be disabled