GAO RFID offers a large variety of low frequency 125 kHz passive RFID readers with different protocols to best satisfy your needs. All of the 125 kHz passive RFID readers have a FCC/CE certificate. These readers also support other technical standards such as EM4001/EM4002, BA, EM H4001/H4002, ANSI, AAMVA, EM4100, EM4102, TK4100, TK4102, CADMV, Ultralite, DESfire. All of the readers use a 64 bit Manchester coding and offers a variety of different types of communication interfaces ranging from RS232, RS485, Wiegand 26, Mag-strip, 19200N,192008,192001, USB,WG26 output/input, etc. These readers meet different ISO standards from SIO18000 to ISO14443A Mifare MF. There are many different unique protocols for each device such as meeting the PCI DSS requirement, IP address configuration using DHCP, time/date synchronization through SNTP (time-zone can be pre-set), multi-function information acquisition configuration (1D/2D barcode scanning, LF/HF/UHF RFID reader, fingerprint identification, bi-directional swiping, built-in boot load function and built-in data encryption option, Intelligent navigation, auto-tuning function, through wall reading, non-key operation, and zero power consumption for transmission recording.

Low frequency (LF) 125 kHz RFID readers interrogate RFID tags at a close proximity, with a read range of up to 10cm (some special readers may read tags from an extended distance of up to 1m). Due to the LF 125 kHz reader’s lower sensitivity to radio wave interference, these readers are often used in configurations where metal and water are present.

Our LF 125 kHz readers are popularly used by our customers for time and attendance, library management, anti-counterfeiting, public transportation, electronic ticketing, warehouse tracking, parking lot management, logistics, security ID verification, guard tour monitoring, monitoring and inspecting remote equipment, and employee identification.