Aexit DC 12V Electronic security Active Electronic Buzzer Beep Alarm Intermittent Sound Black

Description

• Country of Manufacture: CHINA; Material: Plastic,Metal; Net Weight: 18g
• Package Content: 1 x Electronic Buzzer; Main Color: Black; Product Name: Electronic Buzzer
• Working Voltage: DC 8-15V; Rated Voltage: DC12V; Body DiameteR: 42mm / 1.65"
• Rated Current: 11mA; Sound: 90dB; Frequency: 1300+/-500Hz
• Mounting Hole Distance: 50mm/1.96"; Mounting Hole Dia: 3mm/0.12"; Wire Length: 12cm / 4.7"

Buzzer is an electronic sounder with integration structure. Using DC power, it is widely used on computers, printers, photocopiers, alarm, electronic toys, automotive electronic equipment, telephone, timer and other electronic products.
Features:
1.Piezoelectric buzzer is mainly made up by multivibrator,piezoelectric buzzer chip, impedance matching unit, resonator and shell.
2.Multivibrator is composed of transistors or integrated circuits.When switched on, multivibrator vibrates and outputs audio signal.
3.Impedance matcher drives piezoelectric buzzer sound.
4.Connected to rated power and the buzzer will sound continuously.
5.Can be controlled conveniently.

Shipping and Returns

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