The RFID alarm system is superior to all competitors with superior read performance and ease of integration. Linearly developed and security-designed RFID antennas ensure excellent results in product safety. All settings can be updated instantly via network connection. It does not respond by automatically detecting sold products, and if an unsold product is out, it sends both audio and visual warning to the cloud server system instantly. The system installed in the floor and ceiling space is working secretly. Network etc. all log operations are saved offline on the SD card on its own. Linux operating system and advanced features and server-connected v.b. integrates easily into your software. Even at a wide door with a width of 6m and a height of 6m, it is successful. Problems such as false alarm etc. have been minimized.