100Pcs RFID Tag Key Fob Keyfobs Keychain Ring Token 125Khz ID Card Chip EM4100 gate door lock Access Control Attendance
- Brand NameQhw
- Model Number4100
Operation frequency: 125Khz Each token pre-programmed with unique ID which is printed on it Each comes with Key ring included Compatible with all RFID reader to gain access Card read distance: 0-15 centimetres Water resistant; This tag is non-writable, non-copible; For mixed color, we will send it with different colors together; this tag not for duplicating,not for copy, not for write; only for reading with rfid reader!!!!!!!