这家俱乐部没有自动喷水灭火系统，也没有火灾声响报警系统。

The club had no sprinkler or audible fire-alarm systems.

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报警功能：声响报警并停机；报警内容：缺相，欠压，过压，高温，紧急停机。

Alarm function: sound alarm and stop machine. Alarm content: lacking phase, under-voltage, overvoltage, high temperature and urgent stopping.

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本实用新型涉及一种地震报警器，由电源电路、震动传感器、报警延时控制电路和声响报警电路连接构成。

The utility model relates to an earthquake alarm which is formed by the connection of a power circuit, a vibration sensor, an alarm delay control circuit and a sound alarm circuit.

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