Multi-Tag RFID Access System

Key Features   Phase-Trajectory Identification The system analyzes RFID tag phase trajectories to determine whether tagged items are entering or leaving the monitored area. Simultaneous Entry and Exit Detection It can distinguish entry and exit directions when multiple RFID tags move through the access area at the same time. Stray-Read Filtering The system controls unintended RFID reads around the entrance and supports up to six EPC filtering rules. No On-Site Direction Adjustment The page states that the device can be used after installation without repeated on-site direction or parameter adjustment. Multi-Tag Processing It supports batch RFID tag reading and writing, with a stated identification speed of more than 500 reads per second. Ceiling-Mounted Design The device can be installed on the ceiling using a top-mount bracket, side-mount bracket, or suspension cable, without occupying passage floor space. Audible and Visual Alarm A built-in buzzer and red-and-blue light strips can be controlled for audible and visual alarm notifications. Operating-Status Monitoring The system supports access-control operating-status reporting and can automatically report internal hardware component faults.

Key Features   Ceiling-Mounted Installation The system is fixed to the ceiling using a mounting bracket, helping save floor space. Built-In Circularly Polarized Antenna The RFID antenna is integrated into the device, eliminating the need to install a separate external antenna. Multi-Tag Identification The device can identify multiple RFID tags during the same reading operation. Dense RFID Reading It supports dense tag reading for environments where multiple tagged items pass through the monitored area. Audible and Visual Alarm The system provides light and sound alerts when an unauthorized RFID tag is identified. Automatic Entry and Exit Records Tagged-item entry and exit information can be recorded automatically. RFID Tag Filtering The device supports RFID tag-data filtering and intelligent judgment of tag information. RSSI Signal Detection RSSI functionality allows the system to detect RFID signal strength. Adjustable RF Output The maximum RF output power is 33 dBm ± 1 dBm and can be adjusted in 1 dB steps. Online Firmware Upgrade The device supports online firmware upgrades.