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How to set up mailbox alerts with Home Assistant and a cheap sensor

Head to Settings > Automations & scenes and click “Create automation” to get started. Find your sensor and use the “started ...
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InventHelp Inventor Develops New Mailbox Alert to Indicate Delivered Mail (ACC-402)

PITTSBURGH, July 23, 2025 /PRNewswire/ -- "I was tired of making multiple trips to the mailbox only to find that the mail had not been delivered yet. I thought there should be a visible way to ...