HYRM-630 serial modules is a RFID read modules base on Frequency at 125KHz RFID, is could automatically collect RFID data when cross into read range. It is design with high-integrated special chips, advanced watch do and voltage controlling circuit solution. moreover, low power consumptions restricted in a tiny space need, anti-interference and stability are outstanding performance in this class.

HYRM-880 serial modules is an RFID read/write modules basing on the ISO14443A as default, ISO 14443B and ISO15693 international standard for optional. They are designed with high-integrated special chips, advanced watch dog and voltage controlling circuit solution, moreover low power consumption, restricted in a tiny space by high integration, and stability are outstanding performance in this class.. With the advantage in technical R&D, we could do any customized for special design.
The size and PIN definition are the same as our HYRM-630(LF 125KHz), and their hardware can be replaced between each other.