Quantity   Component name
1 × Raspberry Pi 3B+ or 4
1 × DFRobot Fingerprint Sensor
1 × USB-to-Serial Converter (CP2102)
1 × DFRobot 5MP Night Vision Camera for Raspberry Pi
1 × USB Webcam
1 × DFRobot Electromagnetic Lock
1 × 2-Channel Relay Module
1 × 12V Battery