1. mainly made of multivibrator, piezoelectric summer chip, impedance adaptation unit, resonator and coverage
2. Multivibrator vibrates and emit audio signal
3. Impedance -Matcher -stöckel -Piezoelectrikum -Summer -Sound
V.
5. Can be controlled comfortably

Technical dataification:
Description:
Summer is an electronic sound with an integration structure. With DC stream, it is often used for computers, printers, photocopiers, alarm, electronic toys, electronic devices for automobiles, telephone, timer and other electronic products.
Features:
1, piezoelectric summer mainly consists of multivibrator, piezoelectric summer, impedance adaptation unit, resonator and cover.
2, multivibrator consists of transistors or integrated circuits. When switched on, vibrates multivibrator and outputs audio signal.
3, Impedance Matcher drives the piezoelectric summer sound.
4, combined with nominal output and the summer sounds continuously.
5, can be controlled comfortably.
Technical dataifications:
Model: 2312
Color: black
Diameter: 23 mm
Height: 12 mm
Cable length: 100 mm
Sound pressure level: 85 to 95 decibels
Nominal voltage: 12VDC
Work voltage area: 3V-24V
Electricity: 10 MA
Weight: (approx.)
Package contains:
1 x Summer
A notice:
1. Please allow 1-3 mm error due to the manual measurement. Thank you for your understanding.
2. Monitors are not calibrated. The color displayed in photos may differ easily from the real object. Please take the real standard.