{"product_id":"10-pcs-125khz-tk-em4100-proximity-id-card-chip-keychain-key-ringgray","title":"10 PCS 125KHz TK\/EM4100 Proximity ID Card Chip Keychain Key Ring(Gray)","description":"Chip Type:Contactless ID Card\u003cbr\u003eSize:3.5*2.9*0.5cm\u003cbr\u003eFrequency:125KHz\u003cbr\u003eContours:Alien Card\u003cbr\u003eRead Range:0-3cm\u003cbr\u003ePower:Passive Card\u003cbr\u003eRecognition Mode:Read Only\u003cbr\u003eDetails:\u003cbr\u003eDimensions: Approximately 35 x 29 x 5mm\u003cbr\u003eResponse frequency: 125KHz\u003cbr\u003eChip type: EM4100, TK4100\u003cbr\u003eOperation Temperature : -40-85 Degrees Celsius\u003cbr\u003eWaterproof\u003cbr\u003eApplication scope: Public transportation, parking, ID identification, attendance system, ticketing, card payment, product logo, etc.\u003cbr\u003eEach comes with Key ring included.\u003cbr\u003eEach token pre-programmed with unique ID which is Laser printed\u003cbr\u003e\u003cbr\u003eFeatures:\u003cbr\u003e1. The carrier frequency is 125KHZ (THRC12);\u003cbr\u003e2. The modulation mode of the card transmitting data to the card reader is loading amplitude modulation;\u003cbr\u003e3. The data encoding in the card adopts BPSK phase shift keying method with strong anti-interference ability;\u003cbr\u003e4. Card to reader data transfer rate is 3.9kbps (THRC12);\u003cbr\u003e5. The data storage adopts EEPROM, and the data storage time exceeds 10 years;\u003cbr\u003e6. A total of 64 data storage capacity, including manufacturer, publisher and user code;\u003cbr\u003e7. The card number cannot be changed after being written before the seal, to ensure the card number is fixed and safe;\u003cbr\u003e8. In addition to being packaged into a standard card shape, the THRC12 chip can be packaged into a variety of shapes, such as chips, depending on the application.\u003cbr\u003e\u003cbr\u003e","brand":"Sunsky","offers":[{"title":"Default Title","offer_id":45626967228717,"sku":"TBD052679301C","price":23.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/4379\/8317\/files\/TBD052679301C.jpg?v=1774217530","url":"https:\/\/www.megadiscountstore.shop\/products\/10-pcs-125khz-tk-em4100-proximity-id-card-chip-keychain-key-ringgray","provider":"Mega Discount Store ","version":"1.0","type":"link"}