Special Features:

Received emergency radio signals from grace industries' man-down alarms and activates relay closures; the relays are used to activate sirens, strobes and automatic telephone dialers to alert others of a potential safety issue; receive only, battery backup for use during power outages, with light and siren for local emergency notification

Properties:

A complete electrical warning unit designed to provide an aural and/or visual signal of an imminent threat to personnel safety within a predefined area. the unit is actuated from a central control station or by automatic sequencing, but does not provide sensing or detection capability. It may contain warning devices such as a bells, buzzers, horns, sirens and/or lights. excludes alarm, over radiation.