Sonnettes mécaniques filaires à son puissant, adaptées aux maisons et aux hôtels

This high-quality wired doorbell features a mechanical "ding-dong" sound with a volume between 80-95 decibels, suitable for home and hotel systems. The casing is made of durable, flame-retardant ABS material. Easy to wall-mount; uses 220V power. A powerful speaker ensures clear and loud sound. Dimensions: Approximately 15 x 9.5 x 4.5 cm.