- Color: White
- Telephone Line Powered
- Microphone and Speaker Volume Controls
- Programmable Intelligent Call Progress Detection for Automatic Hang-up on CPC,Silence,Busy Signal or Time Out
- Selectable Auto Answer Feature for Monitoring
- Programmable VOX (mic/speaker) Switching Speed
- Blue LED Helps Locate Push Button,Indicate Ringing and Off Hook
The Viking Electronics E-40-WH Door Entry Phone is a compact, weather and vandal resistant, telephone line powered speakerphone designed to provide two-way handsfree audio communication. Its compact size allows it to be mounted in a standard single gang electrical box and the blue LED continually provides light for locating the push button in dark locations, dims to indicate off-hook and flashes during incoming calls.