DUO 230V CHIME WHITE TYPE: GNS-943-BIA
PRODUCT FUNCTIONAL FEATURES:
- a combination of a two-tone chime and a two-tone chime BIM-BAM in one casing
- other data: as in a two-tone chime and a two-tone chime BIM-BAM
- makes it possible to recognize the places of call by the sound (e.g. coming from the entrance door or a garden gate)
- loudness level: 72 dB / 82 dB (230V~).