Description
LED信标可以补充可听见的警报,以便在可能存在的地区使用 听力障碍或环境噪声水平较高的区域。 LED技术可大大减少电流消耗,与氙气类型相比,它们非常适合与具有限制性声音电路电流容量的消防板一起使用。
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