This RFID Read/Write transponder tag is part of the EM Microelectronic-Marin SA EM4x50 family and is designed to work with the RFID Read/Write Module, Serial (#28440). Each tag contains a unique, read-only serial number (one of 2^32, or 4,294,967,296 possible combinations) and 116 bytes of user data area stored in a non-volatile EEPROM (Electrically Erasable Read Only Memory). The user data area can be optionally secured with a 32-bit password to allow only authorized read and write operations.
Thin package makes it ideal for access badge applications
Both sides are fully printable with offset, thermo-transfer and dye sublimation printing
Designed to resist common stress known from access control and time attendance systems
EM Microelectronic-Marin SA EM4x50 family chip
125 kHz operating frequency
Dimensions: 2.125 x 3.365 in. (5.4 x 8.55 cm)
User data storage
These tags are not compatible with the RFID Card Reader (USB or Serial).
Not recommended for use in direct sunlight. Use RFID R/W Round Tags (#32399) instead, as they are made with a more rugged outer casing.
In accordance with U.S. Patent Nos. RE40,145; 5,817,207; 6,036,099; 6,214,155; 6,514,367; and 6,557,766.