Bumper Beeper radio beacon transmitter, hidden in or on a vehicle for use with radio tailing equipment.
防撞器蜂鸣器无线电信标发射机，隐藏在车辆内侧或外侧，用于无线嵌入设备。
If it is enabled, while the power is low, the power LED on the handheld unit flashes 5 times, and the beeper emits 5 beepers for every 10 minutes or 200 scans.
如使能，当手持终端的电源是低电量时，每10 分钟或200 次扫描，电源指示LED 会闪5 下，蜂 鸣器会鸣叫5 声。
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