Lora wireless button

Modelo wl-222-l

示例内容摘要7

Destacado: Using Lora communication method;Private communication protocol;Battery powered.

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Lora communication method;Private communication protocol;Lithium manganese battery;

Características

Lora chip uses CCL68;Communication distance not less than 400 meters;3v lithium manganese battery,the battery can be used for more than 2 years.