Sounder RTK
ATEX

The DB5 intrinsically safe multitone sounder is ideally suited for use in areas of high ambient noise. Additionally, for extreme noise levels, they can be linked with the DA134 Xenon Beacons to combine audible and visual warnings. They are designed with a re-entrant configuration to combine compactness with maximum efficiency.

One of 26 tones can be selected using a 5-way DIL switch and by switching the incoming negative supply to a third terminal a second tone is sounded. The sounders have suitable low frequencies to conform to BS 5839: Part 1: 1988, making them ideal for fire alarm systems and other annunciator applications.

The IP65 enclosure enables the DB5 sounder to cope with the harsh environmental conditions found offshore as well as those of the onshore oil, gas and chemical industries. The tough construction enhances the reliability of the solid-state piezoelectric sounder.

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