警报声音有三个开关位置，在嘈杂地区可以将声音设置为高分贝，在安静环境中设置低分贝，还可以设置静音、仅使用LED闪烁的视觉操作。

Alarm has three switch positions which allow setting to a high decibel for noisy areas, low for quiet environments, or off (muted) for silent visual fl ashing LED operation.

youdao

慢速静音粉碎机马达附有过负荷保护装置，并有电源连锁保护系统，操作，清洗绝对安全。

The motor is provided with safeguard of over-load and chain safeguard system of power, so it is very sary safe when operation and purify.

youdao

更静音，更稳定，动力强，易于操作。

Most silent and stesdiest strong power; essy to operate.

youdao