Neu November 2021: RFID-Lesegerät mit Tastatur für erweiterte Sicherheit und Funktionalität
- Front End Controller Arduino Mini Pro

- RFID-Reader and Display Unit (mounted outside beside the entry door)

- new from Nov/Dec 2021 on:

- 12 VDC power supply with rechargeable battery (12V 20Ah)
- Raspberry Pi 3 located in Server room - connected via serial link
running SYMCON Automation Software & MySQL Databse - KESO MOZY eco (Motorzylinder) 12VDC
- unlock KESO Motorzylinder pulse
- unlock KESO Motorzylinder permanantely
- I2C Signal to Display Unit
- Wiegand Bus (D0 & D1) from RFID-Card reader
- KESO MOZY 'UNLOCK' signal
- 'ring' signal from Siedle Door Station
