Door contacts are plain reed switches, yes. The PIRs will not run from the ESP32, they need their own 12 V supply. Do you know if the PIR outputs are relay contacts or open collector? It’s usually written on the board inside the cover.
Door contacts are plain reed switches, yes. The PIRs will not run from the ESP32, they need their own 12 V supply. Do you know if the PIR outputs are relay contacts or open collector? It’s usually written on the board inside the cover.