Loud Ringer and Door Chime

Model SR-1

The SR-1 will generate loud ringing from an analog ringing line or from a dry contact closure. There are 4 different ringing sounds to choose from. Loudness is easily adjusted with a volume control knob and test button. The SR-1’s unique sounding rings are useful for employees that often work away from their desks, allowing them to instantly recognize when their phone is ringing.