Lora wireless button

Модель wl-222-l

示例内容摘要7

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

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

Функции

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.