Line Loss Indicator

The ANSI 17.1 code requires emergency phone lines to be monitored, so if you lose power to your phone line, on‐site personnel need to know about it through both a visual and an audible signal.We've developed a low‐cost, simple and effective method of complying. When a phone line goes down, our 901 series emergency phones send a signal through a relay to our Line Loss Indicator which then activates an audible warning along with a warning light within our Line Loss Display Panel. Monitor up to 8 phone lines, each with their own LED indicator.