AC 110dB Active Buzzer Alarm Beeper with Wire for DIY Electronics

Features

1、Single alarm sound high decibel active buzzer.
2、 AC power supply, the buzzer will make a sound when powered on.
3、Red wire is positive pole, black wire is negative pole.
4、Continuously work for up to 12 hours.
5、Can be used in fire disaster alarm.

Package List

1 x Buzzer