1. Versatile Compatibility: The TM copier is capable of writing to RW1990 iButton and 125khz T5577 EM4305 chips, making it a versatile tool for applications. It can read and write TM1990A, RW1990, and TM01 chips, ensuring broad compatibility . 2. Efficient RFID Duplication: This RFID duplicator reader can read 125khz RFID ID chips like EM410X, TK410X, T5577, and EM4305. It supports writing to T5577, T5200, T8625, and EM4305, making it an essential tool for efficient RFID duplication and management. 3. Portable and User-Friendly: The handheld keys tag card copier is designed for ease of use and portability. With its simple interface, you can easily read and write RFID and TM chips , making it ideal for fieldwork and mobile applications. 4. Comprehensive Functionality: The RFID card reader copier duplicator offers comprehensive functionality for both reading and writing RFID and TM chips. It supports a wide range of chip types, ensuring that you have the flexibility to manage different kinds of access control systems. 5. Convenient Handheld Design: The handheld RFID writer is perfect for on-the-spot chip writing and reading. Its ergonomic design and easy operation a convenient tool for professionals who need to manage RFID and TM chip data efficiently and effectively. Applicable to: Cards: t5577/ em4305/cet5200 and all t5577, em4305 compatible cards / TM card chip card Frequency: 125kHz Power supply: 2*AAA batteries (not included), can be copied 20,000 times Colour:blue Material:ABS Due to different product batches, the appearance , which does not affect the use Package Contents: 1 * RFID Smart Card Duplicator Kit(Accessories are random in color and appearance, don't accept the specified color and appearance) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.