Designed for notification of people about fire and evacuation routes by means of playback of previously recorded speech message. It is used in hazardous areas of 1 and 2 class. Explosion protection marking 1Ex db IIC T6 Gb X / Ex tb IIIC T85°C Db X.
Temperature range -65. +85°C. IP66.
Supply voltage 9...60 V DC. Frequency range 400-4500Hz. Housing - aluminium alloy.
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