Emergency Wall Telephone Pre-programmed to Auto Dial 911 - RED
- Auto dials any pre-programmed telephone number (911 as default).
- Works on any analog phone line (PSTN, VOIP) that is FSK or DTMF compatible.
- Retains programming even if disconnected from phoneline (EEPROM technology)..
- Telephone line powered (no external power required)..
- Easy to install and re-program (Comes with wallplate and do-it-yourself programming instructions).