内置报警蜂鸣器 DIN and UK-tone
报警/蜂鸣器报警级别 Alarm/Buzzer Alarm Level
压力降低的报警蜂鸣器 pressure drop warning buzzer
警报蜂鸣器 alarm buzzer
温度蜂鸣报警器 temperature buzzer
蜂鸣报警器 buzzer siren
汽车警报蜂鸣器 Warning buzzers for automobiles
机箱蜂鸣报警器 SPEAKER
这种车锁在现有的车锁基础上安装一个微型常闭开关、纽扣电池以及报警蜂鸣器，并通过导线进行电路连接。
Compared with the prior bicycle lock, the utility model is additionally provided with a micro normally closed switch, the button battery and the alarm buzzer which are in line connection by wires.
配以键盘模块及由二极管、蜂鸣器组成的报警模块，组合成较为完整的温度控制系统硬件。
Accompanied by the keyboard module and alarm module consisting of the diode and buzzer, complete temperature control system hardware is formed.
当超声波模块与障碍物之间的距离超过设置的上限值或者下限值时，蜂鸣器发出报警。
When the ultrasonic distance between the module and the obstacle exceeds the upper limit or lower limit, the buzzer alarm.
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