Standard vandal-resistant, phone line powered emergency speakerphone without dial to help eliminate long distance fraud or abuse. Requires the button to be pressed for the duration of the conversation. Will not answer an incoming call.
- Parking Ramp
- Door Entry
- Use on analog loop-start C.O., CENTREX or PABX lines with Viking's K-1900-4, or K-1900-5 Single Number Dialers
- Use on analog PABX extensions programmed to automatically ring to security
- Use with Viking's DLE-200B Ringdown Circuit
*Add a VE-5x5 optional surface mount box as needed.