sf04c wireless finder equipment of finding things anti-loss alarm device key equipment of finding things key finder

sf04c wireless finder equipment of finding things anti-loss alarm device key equipment of finding things key finder 中文版

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产品名称：无线钥匙寻物器

产品型号：SF04C

工作频率：433.92MHz

发射器尺寸：58mm*27mm*10mm

接收器尺寸：39mm*35mm*8mm

工作距离：户外30~40米，室内15~20米，可穿墙寻物。

发射器特点：

接收器特点：

使用方法：

1.将4个接收器分别放在需要被寻找的小物品上，可粘，可挂。

2.按发射器按键，对应的接收器就会发出嘀嘀嘀的警报声和闪光，再根据声光去寻找你所需要的物品，可穿墙使用。

3.使用简单，无需下载安装APP，老年人和小孩都可使用。

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