You need to write data into them to use. High-Quality Copper Coil inside. 125KHz RFID ID Card EM4305 T5577 Reader & Writer/Copier/Programmer FREE Rewritable ID card. Sale price $34.18 Regular price $39.98 You cannot directly add them to RFID locks or use a card reader to read them. Second, make sure that your RFID card writer can work for the frequency 125KHZ, and that you set it in the right channel. Some RFID card writers have several working frequencies. Blank T5577 RFID Tokens STF 10Pcs TK4100 Keychains 125KHZ RFID Proximity Id Card Token Tags Key Fobs NFC | PH Proximity Key Fob Tokens For example, another popular key cards use the frequency of 13., 56MHZ, which is also called NFC card or IC card. 125KHz Proximity ID Duplicator for HID, AWID, ParadoxCards/Keyfobs, Handheld RFID Writer, 5 They read card numbers from programmed tags and then verify it Pass or not., 2., Question: Why can't I copy my old tags/cards to your tags by a card writer? Answer: First, make sure that your card is the same RFID frequency of 125KHZ. Not all RFID cards are 125KHZ type. More product info and FAQ is listed in the Product Description. These tags are blank tags without pre-programmed card numbers. * Frequency: 125kHz; Sensing Distance: 2., 5 to 10 cm (1 to 4 inch); Data Storage Life: 10 Years., * Writable & Rewritable. Chip: ATMEL T5577 (compatible with other universal 125kHz tags)., Approx Size: 1., 4*1., 1*0., 2 inch. The electronic locks can read only. Casing Material: ABS Plastic., Waterproof & Durable., * Package includes 10 PCS. You cannot directly add them to RFID locks or use a card reader to read them., 2., Before use, you must first write data(card numbers) into them by a 125KHz RFID card writer., FAQ: 1., Question: Can I directly register these tags to my electronic lock? Answer: No. 1. Material:ABS 2. Frequency: 125 KHz 3. chip: Original AT MEL T5577 (The best rewritable chip) 4. Package included: 10pcs blue RFID keyfobs 5. Working Mode: Read-write modes - Can be used in 125KHz RFID card Copier/ Duplicator 6 Casing Material: ABS Plastic., Waterproof & Durable., Package includes 10 PCS.
