

Wired doorbell with 90 dB of sound power, 12 VDC power supply, 3 watts consumption.
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Wired doorbell with 90 dB of sound power, 12 VDC power supply, 3 watts consumption. The connection is extremely simple, it uses only two wires for the power supply (red wire: + 12VDC and black wire: negative) and two wires (green and yellow) to be connected to a normally open button (or to the contact of a relay, etc. ).
Ideal for use in private homes, offices, shops, receptions etc. Dimensions (mm): 80x50x20.
Attention: external button not included. The bell is activated by connecting the yellow and green wires of the doorbell together with an external button or relay.
Connections: