{"product_id":"etekjoy-10-pcs-writable-125khz-rfid-sticker-coin-adhesive-back-t5577-proximity-id-card-token-key-tag-rewritable-dia-25mm-blank-card-no-data","title":"ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive Back T5577 Proximity ID Card Token Key Tag Rewritable Dia 25mm (Blank Card No Data)","description":"\u003cstyle\u003e.aplus-img{display:block!important;margin:0!important;padding:0!important;border:0!important;max-width:100%!important;height:auto!important;line-height:0!important;font-size:0!important;vertical-align:top!important}.aplus-img+.aplus-img{margin-top:0!important;margin-bottom:0!important}.aplus-wrap{line-height:0!important;font-size:0!important;margin:0!important;padding:0!important;display:block!important}\u003c\/style\u003e\u003cdiv id=\"v-about-wrap\"\u003e\u003c\/div\u003e\u003c!-- DBG1_A_descLen=4805 --\u003e\u003cscript type=\"application\/json\" id=\"variant-title-data\"\u003e{\"50525181083892\":\"ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin 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pre-programmed card numbers. You cannot directly add them to RFID locks or use a card reader to read them. Before use, you must first write data(card numbers) into them by a 125KHZ RFID card writer. They are not IC cards or NFC cards. They don't work for TTLock or Tuya smart locks which use 13.56MHZ frequency. More product info and FAQ is listed in the Product Description. Please read the description before purchase.\u003c\/li\u003e\u003cli\u003eRound-coin-shape sticker, with adhesive back. You can stick it on other stuff (but not metal) if necessary.\u003c\/li\u003e\u003cli\u003eFrequency: 125kHz; Chip: ATMEL T5577 (compatible with other universal 125kHz tags); Sensing Distance: 2.5 to 10 cm (1 to 4 inch); Data Storage Life: 10 Years.\u003c\/li\u003e\u003cli\u003eWritable \u0026 Rewritable. It can be erased and written 100,000 times. Suitable for making new and back-up tags.\u003c\/li\u003e\u003cli\u003eApprox Size: 25mm Diameter, 1mm Thickness. Casing Material: White PVC Plastic. Waterproof \u0026 Durable. Package includes 10 PCS.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003ctable class=\\\"product-overview\\\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eColor\u003c\/th\u003e\u003ctd\u003eMulticolor\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eSize\u003c\/th\u003e\u003ctd\u003e25mm\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eMaterial\u003c\/th\u003e\u003ctd\u003ePolyvinyl Chloride\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eBrand\u003c\/th\u003e\u003ctd\u003eETEKJOY\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eFinish Type\u003c\/th\u003e\u003ctd\u003eUncoated\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cdiv class=\\\"product-desc\\\"\u003e\u003cp\u003e Important Note: 1. These are blank cards without pre-programmed card numbers. You cannot directly add them to RFID locks or use a card reader to read data from them. 2. Before use, you must first write data(card numbers) into them by a 125KHz RFID card writer. 3. Smart locks cannot write data to cards. They can read cards only. 4. These 125KHZ cards are ID cards. They are not IC cards or NFC cards. They don't work for TTLock or Tuya smart locks which use 13.56MHZ frequency. \u003cp\u003e FAQ: 1. Question: Can I directly register these tags to my electronic lock? Answer: No. These tags are blank tags without pre-programmed card numbers. The electronic locks cannot write or program a blank tag. The electronic locks can read only. They read card numbers from programmed tags and then verify it Pass or not. \u003c\/p\u003e\u003cp\u003e 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. For example, another popular key cards use the frequency of 13.56MHZ, which is also called NFC card or IC card. Cards of different frequencies are incompatible. 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. \u003c\/p\u003e\u003cp\u003e ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive Back T5577 Proximity ID Card Token Key Tag Rewritable Dia 25mm \u003c\/p\u003e\u003cp\u003e Round-coin-shape sticker, with adhesive back. You can stick it on other stuff (but not metal) if necessary. Frequency: 125kHz; Chip: ATMEL T5577 (compatible with other universal 125kHz tags); Sensing Distance: 2.5 to 10 cm (1 to 4 inch); Data Storage Life: 10 Years. Writable \u0026 Rewritable. It can be erased and written 100,000 times. Suitable for making new and back-up tags. Approx Size: 25mm Diameter, 1mm Thickness. Casing Material: White PVC Plastic. Waterproof \u0026 Durable. Package includes 10 PCS. \u003c\/p\u003e \u003c\/p\u003e\u003c\/div\u003e\",\"50525181116660\":\"\u003ch4\u003eAbout This Item\u003c\/h4\u003e\u003cul class=\\\"about-this-item\\\"\u003e\u003cli\u003eThe information below is per-pack only\u003c\/li\u003e\u003cli\u003eImportant Note: These are blank cards without pre-programmed card numbers. You cannot directly add them to RFID locks or use a card reader to read them. Before use, you must first write data(card numbers) into them by a 125KHZ RFID card writer. They are not IC cards or NFC cards. They don't work for TTLock or Tuya smart locks which use 13.56MHZ frequency. More product info and FAQ is listed in the Product Description. Please read the description before purchase.\u003c\/li\u003e\u003cli\u003eRound-coin-shape sticker, with adhesive back. You can stick it on other stuff (but not metal) if necessary.\u003c\/li\u003e\u003cli\u003eFrequency: 125kHz; Chip: ATMEL T5577 (compatible with other universal 125kHz tags); Sensing Distance: 2.5 to 10 cm (1 to 4 inch); Data Storage Life: 10 Years.\u003c\/li\u003e\u003cli\u003eWritable \u0026 Rewritable. It can be erased and written 100,000 times. Suitable for making new and back-up tags.\u003c\/li\u003e\u003cli\u003eApprox Size: 25mm Diameter, 1mm Thickness. Casing Material: White PVC Plastic. Waterproof \u0026 Durable. Package includes 10 PCS.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Details\u003c\/h4\u003e\u003ctable class=\\\"product-overview\\\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003cth\u003eColor\u003c\/th\u003e\u003ctd\u003eMulticolor\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eSize\u003c\/th\u003e\u003ctd\u003e25mm (Pack of 2)\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eMaterial\u003c\/th\u003e\u003ctd\u003ePolyvinyl Chloride\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eBrand\u003c\/th\u003e\u003ctd\u003eETEKJOY\u003c\/td\u003e\u003c\/tr\u003e\u003ctr\u003e\u003cth\u003eShape\u003c\/th\u003e\u003ctd\u003eRound\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cdiv class=\\\"product-desc\\\"\u003e\u003cp\u003e Important Note: 1. These are blank cards without pre-programmed card numbers. You cannot directly add them to RFID locks or use a card reader to read data from them. 2. Before use, you must first write data(card numbers) into them by a 125KHz RFID card writer. 3. Smart locks cannot write data to cards. They can read cards only. 4. These 125KHZ cards are ID cards. They are not IC cards or NFC cards. They don't work for TTLock or Tuya smart locks which use 13.56MHZ frequency. \u003cp\u003e FAQ: 1. Question: Can I directly register these tags to my electronic lock? Answer: No. These tags are blank tags without pre-programmed card numbers. The electronic locks cannot write or program a blank tag. The electronic locks can read only. They read card numbers from programmed tags and then verify it Pass or not. \u003c\/p\u003e\u003cp\u003e 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. For example, another popular key cards use the frequency of 13.56MHZ, which is also called NFC card or IC card. Cards of different frequencies are incompatible. 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. \u003c\/p\u003e\u003cp\u003e ETEKJOY 10 PCS Writable 125kHz RFID Sticker Coin Adhesive Back T5577 Proximity ID Card Token Key Tag Rewritable Dia 25mm \u003c\/p\u003e\u003cp\u003e Round-coin-shape sticker, with adhesive back. You can stick it on other stuff (but not metal) if necessary. Frequency: 125kHz; Chip: ATMEL T5577 (compatible with other universal 125kHz tags); Sensing Distance: 2.5 to 10 cm (1 to 4 inch); Data Storage Life: 10 Years. Writable \u0026 Rewritable. It can be erased and written 100,000 times. Suitable for making new and back-up tags. Approx Size: 25mm Diameter, 1mm Thickness. Casing Material: White PVC Plastic. Waterproof \u0026 Durable. Package includes 10 PCS. \u003c\/p\u003e \u003c\/p\u003e\u003c\/div\u003e\"}\u003c\/script\u003e","brand":"ETEKJOY","offers":[{"title":"25mm","offer_id":50525181083892,"sku":"B0B2DLRQ5T_MULTI","price":14.24,"currency_code":"USD","in_stock":true},{"title":"25mm (Pack of 2)","offer_id":50525181116660,"sku":"B0H7394BPB_MULTI","price":28.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/5300\/8628\/files\/31KnQeA6E8L._AC_SL1200.jpg?v=1790182368","url":"https:\/\/alignroutine.com\/products\/etekjoy-10-pcs-writable-125khz-rfid-sticker-coin-adhesive-back-t5577-proximity-id-card-token-key-tag-rewritable-dia-25mm-blank-card-no-data","provider":"AlignRoutine","version":"1.0","type":"link"}