1. Material: plastic 2. Voltage: 12/24/220/380V 3. Working mode: whistle + flashing light 4. Degree of protection: IP45 5. Volume: 120dB 6. High decibel transmission, clear and bright sound 7. Waterproof and dustproof design, can be used outdoors in rainy days 8. LED stroboscopic light, using high-brightness LED lamp beads, low energy consumption, durable 9. Installation size: about 22mm 10. Alarm principle: power-on alarm, sound and light alarm 11. Applicable scenarios: workbenches, assembly lines, electrical equipment, power distribution boxes and other places can be used
1. 材质：塑料 2. 电压：12/24/220/380V 3. 工作方式：鸣笛+闪灯 4. 防护等级：IP45 5. 音量：120dB 6. 高分贝传播，声音清晰明亮 7. 防水防尘设计，户外雨天也能使用 8. LED频闪发光，采用高亮LED灯珠，耗能少，经久耐用 9. 安装尺寸：约22mm 10. 警报原理：通电报警，声光形式报警 11. 适用场景：工作台、流水线、电器设备、配电箱等场所均可使用
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