Situation:
In my garage I have a PIR sensor. I walk there all the day, so the log file of this PIR sensor goes very fast to >5000 entries.
My idea is to buy a RFID card reader (key fob or numeric) to close the data line from this PIR sensor while I been in my garage. On the RFID reader must be a green (open) or a red (close) LED installed. My idea is t have the RFID reader outside and the electronics inside the garage.
I did a search on eBay and there is lot to buy. But what do I need and is safe to use? Does anyone else have this RFID readers and can help me to the right direction?
(iets met bomen en bos)
