VBL Motorised Bell EN54-3 24Vdc The Cranford Controls’ VBL 6” motorised bell has been designed to deliver maximum sound performance along with quick and easy installation and a sleek low profile. Its low current consumption, ease of installation incorporating diode polarity suppression and traditionally recognisable bell sound, makes it an ideal choice for use in a wide range of signalling applications including fire alarm and class change. The Fire Alarm Bell also includes two series diodes to facilitate fault monitoring by the fire control panel.
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