![Algo 1127PG Visual Alerter Green Algo 1127PG Visual Alerter Green](https://voip.com.vn/36784-large_default/algo-1127pg-visual-alerter-green.jpg)
Algo 1127PG Visual Alerter Green
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.