Single sound emitter. Low power consumption (not more than 400 mW) Powe voltage from 6 up to 40 V.


Designed for use in conditions of reduced supply voltage power (consumed power - not exceeding 400 W).

Provides sound signal emission for personnel warning during emergencies.

Used in explosion-hazardous zones at indoor and outdoor sites of hazardous industrial objects, transport vehicles or vessels. Might be used in atmosphere precipitation or sun radiation affecting conditions.

Design, principle of operation

The housing is manufactured of aluminum alloy with galvanic anti-corrosive and protective varnish-and-paint coatings. Cavity of housing is filled with epoxy compound. Piezo sound alarm is placed on the front panel of the device. Cable fitting with two-wire round cable is placed on the bottom part of the unit housing. Cable is removable – screw terminal clamps are placed inside cable entry compartment. Connection diagram is given at picture.

Cable fitting set is determined during order placement.

One tone sound signal is emitted when the power is turned on.