![Algo 1127PR Visual Alerter Red Algo 1127PR Visual Alerter Red](https://voip.com.vn/36782-large_default/algo-1127pr-visual-alerter-red.jpg)
Algo 1127PR Visual Alerter Red
The Algo 1127 Visual Alerter is an LED light that provides visual indication of telephone ringing and notification events where a relay or audio detection is available. Note: The 1127 does NOT connect directly to a telephone.