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The 442 non-addressable audio/visual alarm devices are suitable for connection to 2-wire and 4-wire fire detection and alarm systems. 442 will operate with both non-addressable and addressable fire detection control and indicating equipment. Activation is initiated upon connection of the operating voltage.
The 442 range of non-addressable audio/visual alarm devices provide fire detection and alarm system designers with an economical product for life safety applications.
