Manned mode during the day: maintain the existing method unchanged
Unattended night mode: "Unmanned supermarket" mode
Two modes, "one key switch"

Mature technology, reliable, easy to use
Affordable smart infrastructure, rapid deployment and landing
Affordable costs, effectively reducing the loss of merchandise theft
One-to-many high-efficiency remote online operation and maintenance service
Personalized quick customization
Cloud POS software that pays by transaction turnover