Viking K-1900W-2 Hot-Line Wall Phone, Red StarTech if the battery is low

if the battery is low

That means En-Wall significantly reduces wall vibration and projects more clear sound into the room while reducing transmission outside the room

Flexible configuration to accommodate from two to eight doors

Ideal for customization of cords for voice or high-speed data applications

Selectable fail safe/fail secure operation

Viking K-1900W-2 Hot-Line Wall Phone, Red StarTech if the battery is lowTelephone line powered Hearing aid compatible amplified handset Rotary handset volume control The K 1900W 2 Basic Phone of Hot Line phone is programmable to dial a 1 32 digit telephone number each time the phone's handset is lifted. The products may be programmed to Touch Tone or pulse dial and will not dial on incoming calls. A network insert dialer is also available, to convert standard phones into hot line phones. Main Features Telephone line