Handheld Copier RFID Reader Rewriter 125KHz Smart ID Card Duplicator Intelligent Access Control Reader, Includes 6 pcs Blank Writable T5577 Keychains

["Quantity: Package contains 1pcs handheld 125KHz RFID writer and 3 pcs T5577 blue keyfobs+3 pcs T5577 black keyfobs, the card reader is in a mini handheld housing for easy portability. Note: The 6pcs T5577 keyfobs included in the package are the default blank command product, without pre-programmed card numbers, you cannot directly add them to RFID locks or use a card reader to read them. Before using, please write data(card numbers) into them by a 125kHz RFID card writer firs.","Application: 125KHz handheld duplicator support writing T5577, EM4305, CET5200 and all the T5577, EM4305 compatible cards, can be duplicated 20,000 times, the keychains and cards reading and writing distance of 2.5 to 6cm. Note: (125KHz Frequency Only: This handheld copier/duplicator is designed ONLY for copying 125kHz low frequency of cards. It's not suitable for NFC, 13.56MHz, 960MHz or any other frequency cards or encrypted cards)","Purchase Notice: Ensure that the 125KHz handheld RFID writer supports the type of keyfobs (cards) and protocol you are using, such as the common protocols EM4100、T5577、EM4305, etc. to avoid non recognition, The machine can replicate parking cards, access cards. The 125KHz handheld RFID writer needs to be fitted with 2 x 1.5V AAA batteries before use, note: batteries need to be purchased separately.","Chip: Our products are equipped with an advanced chip with higher operability, stability and reliability, This T5577 chip is responsible for all core functions to ensure the accuracy of data reading and writing.","Worry-Free Service: We are confident you will love our products, should you have any questions about your purchase, please feel free to contact us anytime, we will be happy to assist you."]