<https://synometrix.com/rfid-tags/key-tags-fobs/sm-31-rfid-key-fob/#webpage>
<http://schema.org/description>
"Use our SM-34 RFID key fob for access management. Available in many colors with a 125 KHz LF or 13.56 MHz HF chip. Contact us today for prices!"
<https://www.synometrix.com/rfid-tags/key-tags-fobs/sm-34-rfid-key-fob/>