... voltage adjustment 电压调整 voltage alarm 电压报警 voltage amplification 电压放大，电压放大率 ...
基于10个网页-相关网页
Voltage Alarm Range 电压告警范围
Low Voltage Alarm 低压报警 ; 低电压报警
over voltage alarm 过压报警
Lack-voltage alarm 欠压报警
no-voltage alarm 无电压报警器
high and low voltage alarm 异常电压报警 ; 异压报警器
Over voltage alarm standard 过压警报标准
voltage alarm relay 电压告警继电器
Have anti-skid alarm and low voltage alarm functions, use can be more at ease;
同时有防撬报警和低电压报警功能，使用起来可以更安心；
Low-voltage alarm, with interface connected to external emergency power supply.
低压告警，具有外接应急电电源接口。
It has the function of low voltage alarm. This could remind the user to replace the battery before used up.
具有低压报警功能，电尚未耗尽之前及时提醒用户更换。
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