DB Products Limited DB-E28 - Magnetic Buzzer 2 Tones - 6 Vdc - 2D3060LF-LA

The magnetic buzzer uses the action of the coil in the buzzer to sound.It mainly consists of an oscillator, a coil, a magnet, a vibrating disk and a housing. After the power is turned on, the current of the audio signal generated by the oscillator passes through the electromagnetic coil, so that the electromagnetic coil generates a magnetic field. The vibrating disc periodically vibrates the sound under the interaction of the electromagnetic coil and the magnet.In this case it has 3 cables. Depending on how we polarize it, we get a continuous sound or an intermittent sound • Working voltage range: 4.0..9.0Vdc • Nominal voltage: 6Vdc • Consumption: 35..10mA • Frequency: 2800Hz ± 200Hz • Tones: continuous / intermittent • Working temperature: - 20º .. + 60ºC • Terminals: AWG28 • Case: ABS • Weight: 10gr

Product parameter Length of Wire: 12cm /4.72in Diameter: 3cm /1.2in Rated Voltage: 12V Range of Voltage: 3-24VDC Rated Current: 15mA at 12VDC Sound

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, Specifications * Operating voltage: 3.5V @ 35mA * Voltage range: N/A * Frequency: 2048 Hz * Sound output: 85 dB * Size: 0.46Dia. x 0.33 *

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Active piezoelectric buzzerr,piezo alarm, module support DC 3V 12V 24V wide voltage power supply SOUND OUTPUT: The buzzer alarm is 100dB at 12V DC

WEICHUANG 3PCS DC 3-24V 90dB Active Piezo Electronic Buzzer Beep Tone Alarm Ringer Continous Sound (Black) SFM-27-W

F/24 – 30

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* - Alarm Height: 15mm - Alarm Diameter: 29mm - Alarm Height: 15mm - 2 Mounting Holes distance: 40mm - 2 Wires length: 105mm * - Rated Voltage: 12V *

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