Viking VK-SR-1 Single Line Loud Ringer
by Viking Electronics

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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. A unique sounding ring is useful for employees that often work away from their desks allowing them to instantly recognize when their phone is ringing. A second set of contact inputs will trigger a door chime sound. This can be used to notify that a door has opened or as a doorbell or push for assistance button.