Biometric Device Unit (Face Recognition System) The main device that includes the facial recognition system, touch screen, and other essential hardware. Power Adapter A 12V DC adapter for powering the device. User Manual / Quick Start Guide Documentation to help with setup, installation, and configuration. Mounting Accessories Screws and wall brackets for mounting the device on a wall or other surfaces. USB Cable For connecting the device to a PC or other external systems for data management (optional, depending on the model). Software CD / Download Link Some models come with a software CD or a link to download the relevant software for device configuration, management, and data export. Access Control / RFID Cards (Optional, depending on model) A few sample RFID cards for testing or initial use, though additional cards may need to be purchased separately. Warranty Card Warranty details for support and service.