Key Features:
- Loud ringing from an analog line
- Loud ringing from a dry contact closure
- Choose one of four ringing sounds:
- Electronic warble (traditional loud ringer)
- Double gong (two identical "gong" tones)
- Quadruple chime (four descending chime tones
- Electronic Bell
- Adjustable volume control
- Provides a door chime tone for either a door bell, door open sensor or "Push for Assistance" button
- Test button for setting volume
- Power supply included
