RFID Keyfob Writable Rewrite RFID Keyfobs 13.56MHZ 1K CUID T5577 125KHZ ID Key Card Access Control Key Tags

RFID Keyfob Writable Rewrite RFID Keyfobs 13.56MHZ 1K CUID T5577 125KHZ ID Key Card Access Control Key Tags1. Waterproof, Dustproof2. Compatible 125 Khz 13.56 Mhz Access Control System3.Applied to all kinds of access cards/lift cards/parking cards, etc., can be repeatedly erased and copied.Specification:Frequency: IC13.56Mhz /ID 25KhzCard Chip: CUID/T5577 WritableData Retention:> 10 YearsOperating Temperature: -20-85 DegreesQuantity: 10pcsNote:Before purchasing, please determine the type of access control key fob, whether it is IC or ID. The two frequencies are different and cannot be used universally. If you are not sure, it is recommended to buy a Dual Frequency (ID+IC) RFID Keyfob.