Pine Wood Chalkboard eraser is Perfect choice for DIY gift with campus style. For its wood handle, you can paint it, stain it, engraved it, heck stickers on it or just any thing you can think of to make it yours Cozy ergonomic handle was made of pure pine
Proximity cards and smart cards are often referred to simply as RFID cards. The type of RFID frequency band used depends on the application, factoring in security level, read range and data transfer speed requirements. 125 kHz (LF) - Common proximity card