Introducing Honeycomb-Part 2: This is a buzzer, used to alarm people or signal an action, a part of our IoT kit http://buff.ly/2fF5eAW Introducing Honeycomb-Part 2: This is a buzzer, used to alarm people or signal an action, a part of our IoT kit http://buff.ly/2fF5eAW
from ElecFreaks Technology Ltd. http://ift.tt/2g65FkG
via IFTTT
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