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Key features:
The Olympia Electronics 921300200 standalone siren combines a beacon with an audible fire alarm. It is activated manually using the built-in button or an external button, if available, and has a connection terminal for this purpose.
The TEST button checks the battery status while it is pressed. The device continuously monitors the batteries and, when their voltage is low, the beacon flashes briefly every 10 seconds.
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.