mikehudack: iamdanw: theshh: Doorbell with inbuilt visitor statistics display - We need to build one of these for the house using RFID tags for checking in and out. I love physical space analytics
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mikehudack:

iamdanw:

theshh:

Doorbell with inbuilt visitor statistics display - We need to build one of these for the house using RFID tags for checking in and out.

I love physical space analytics

Source: variationsonnormal.com