#1	AUDIO Multivibrator is composed of transistors or integrated circuits When switched on multivibrator vibrates and outputs audio
#2	HIGH QUALITY This active piezo electric buzzer alarm is mainly made up by multivibrator piezoelectric buzzer chip impedance matching unit resonator and shell
#3	CONTROL CONVENIENTLY Can be controlled conveniently sound pressure level 85 to 95 decibels
#4	WIDE APPLICATION Our alarm buzzer can be widely used on computers printers photocopiers alarm electronic toys automotive electronic equipment telephone timer and other electronic products
#5	SIMPLE OPERATION Connected to rated power and the buzzer will sound continuously easy and convenient to use