Piezoelectric sensors use quartz crystals to produce sound using an electrical energy. It also has the ability to work in reverse; pressure and sound distort the shape of the quarts crystal creating and electrical energy.
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Frequency – Emits sound at 2KHz, suitable for alert and notification systems. Passive Buzzer – Requires an external drive signal for operation.
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Small Piezo Electronic Buzzer - 12V - 100dB. Colour : Black.
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12V piezo buzzer featuring a low profile 10mm height design and built-in drive circuit. The buzzer features 120mm leads and is suitable for panel mounting. Mounting hole pitch: 27.5mm. Tone nature: continuous.
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Instruction's. · Part Number: NA.
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42mm Buzzer (body size given, like every component). Wires length about 90mm. Sound output: >85db @12V @10cm.
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Buzzer 12V 90dB. Rated Current: <12mA 90dB. Weight: 4g. Storage Temp: -30 to +60 degrees.
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Buzzer 12V 90dB. Size 23 12mm. Weight: 4g. Storage Temp: -30 to +60 degrees.
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