IPP-07ea-330-1 "Helios - 3 IR" D1 Fire flame detector explosion-proof addressable (protocol "Dozor-07a")

Fire flame detector explosion-proof IPP-07ea-330-1 "Helios - 3 IR" D1 with an interface board for operation as part of an addressable loop of devices supporting the protocol "Dozor-07a", The detector is designed to detect fires accompanied by electromagnetic radiation of the flame centre, smoldering or the initial phase of the formation of the explosive process in open areas, in enclosed spaces of various buildings and structures, as well as on river and marine vessels and industrial facilities, where there may be explosive mixtures with air of combustible gases or vapours.