Special Features:

12 hour gel cell battery backup w/built in charger; nema 12 high impact thermoplastic w/hinged, latching clear cover; dials out and delivers pre-recorded message on alarm condition, compatible w/paging systems; monitors 4 ea dry contacts, temperature, and ac power

Properties:

An item which performs the dual function of presenting operational information from other components or sets, and provides an alerting signal upon departure from normal operating conditions.