Etekjoy 10 Pcs Writable 125Khz Rfid Key Fob Proximity Id Card Token Tag Rewritable T5577 Universal

Note: You Cannot Add Them To Rfid Locks Directly You Must Write Data Into Them By A 125Khz Rfid Card Writer Before Use They Are Blank Tags, No Data Inside Etekjoy 10 Pcs Writable 125Khz Rfid Key Fob Proximity Id Card Token Tag Rewritable T5577 Universal * Note: They Are Blank Rfid Tags, No Data Inside You Need To Write Data Into Them To Use * Frequency: 125Khz Sensing Distance: 25 To 10 Cm (1 To 4 Inch) Data Storage Life: 10 Years * Writable & Rewritable It Can Be Erased And Written 100,000 Times Suitable For Making New And Back-Up Tags, With The 125Khz Rfid Card Writercopier * Chip: Atmel T5577 (Compatible With Other Universal 125Khz Tags) * Approx Size: 14*11*02 Inch High-Quality Copper Coil Inside Casing Material: Abs Plastic Waterproof & Durable * Package Includes 10 Pcs