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This item is discontinued and replaced by item no.
HB-105 loud tonecaller is powered by the PABX and PSTN line voltage (60-100 V AC). A variable output (85-105 dBA) is possible by means of a potentiometer located within the unit. HB-105 is a suitable additional ringer device for telephones in weather-exposed and noisy areas.
Ships within 48 hours · Estimated delivery Jun 20 - Jun 25
US$40
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