Viking Electronics K-1900-W2-RED Hotline Phone - Durable Emergency Communication Device for Offices, Schools, and Hospitals | Weatherproof & Reliable Direct Line System

Features. Telephone line powered. Hearing aid compatible amplified handsets. Rotary handset volume control. 1 - 32 digit progra mm.able speed dial number. Touch Tone and 1020 pps pulse dialing. Non-volatile E2 memory no batteries required. Restricts fraudulent calls from hand held dialers. K-1900DW-2 in red or ash. Optional Q170600 ringer Fax Back Doc 845. Operates on a C.O. line or analog PABXKSU extensions. Ring detection will not dial on incoming calls. Progra mm.able security code to enter progra mm.ing mode. Touch Tone progra mm.able K-1900-6 fits standard 500 554 2500 and 2554 set phones. Power - Telephone line powered 20V DC18mA minimum. Colors - Red. Dimensions - 4 x 7 x 9 in.