{"product_id":"5pcs-touch-memory-tm-key-card-rw1990-ibutton-copy-card-rewritable-rfid-clone-duplicate-sauna-key","title":"5pcs Touch Memory TM Key Card RW1990 iButton Copy Card Rewritable RFID Clone Duplicate Sauna Key","description":"\u003cdiv\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eFeature\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eTM card, also known as touch memory, electronic key\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eStainless steel package with su304#,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003erugged, never rust, corrosion; resistant to heat;\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eAnti-variant; sealing strong;\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003efor security patrol, sauna door locks,electronic door locks,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003edoor intercom, card systems, identification, banking,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eCommunications, rail transportation, transportation, and so many fields\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eInformation ibutton RW1990 memory 64, can be repeated rubbing, write the diy code.\u003c\/span\u003e\u003cbr\u003e \u003c\/div\u003e\u003cdiv\u003e\n\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003eRW1990 feature:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1.RW1990 ibutton\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2.Low-cost\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3.water proof\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e4.Rewritable ,DS1990A and TM1990A iButton ,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e5.can be copy,RW1990\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eTechnique Parameters:\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eAmerica DALLAS encryption\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eBreakdown Rate:1\/100,000\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSerial Number:Only global 64 bit numbers\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eSystem Logic:64bits pin protection\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eMemory:8kb RAM\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eInductive Type: touch\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eR\/W and encrypt\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eR\/W times:1,500,000,000\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eWorking Temperature:-40~85\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eRewritable ibutton RW1990A-F5 read-write type of card, compatible ds1990a.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eRewritable,DS1990A and TM1990A iButton ,RW1990\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eUnique 64-bit registration Number;\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe data exchange is performed by the protocol 1-Wire,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ewhich requires one sole data pin and the common pin.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe microcircuit supports the function of the protocol 1-Wire of ROM search,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ewhich makes it possible for several devices to operate on one bus.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThis protocol determines the alteration conditions of the bus status\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eand the time intervals during synchronization by the synchropulses cuts of the control device.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eData readout and writing are performed by the junior significant bit forward.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eBuilt-In Multidrop Controller for 1-Wire Net;\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eDigital identification by momentary Contact\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThis RW1990 chips we use imported one,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ewhich approved to be reliable performance than others,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eCMOS microcircuit is essentially an electronic carrier of the unique 64-bit digital code.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe code is stored in the internal nonvolatile memory.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe data exchange is performed by the protocol 1-Wire,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ewhich requires one sole data pin and the common pin.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThe microcircuit supports the function of the protocol 1-Wire of ROM search,\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003ewhich makes it possible for several devices to operate on one bus.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eThis protocol determines the alteration conditions of the bus status\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003eand the time intervals during synchronization by the synchropulses cuts of the control device.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\n\u003cspan style=\"font-size:14px;\"\u003eData readout and writing are performed by the junior significant bit forward.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size:16px;\"\u003ePackage includeds :\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cspan style=\"font-size:14px;\"\u003e5 x Red\/Green\/Blue\/Yellow\/Black \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:14px;\"\u003eRW1990 TM button card\u003c\/span\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/73\/29\/4bd552a8-ad9c-4e62-995c-1630ad027419.png\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/6A\/DD\/a459e21f-d0e6-48b4-8afd-f8b7f050ffeb.png\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/3D\/21\/42859fe2-b8f8-4fe8-a262-b0f782c2c112.png\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/C4\/2D\/511f6bfb-e114-4749-a8b9-637adc24e649.png\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"https:\/\/img.staticbg.com\/images\/oaupload\/banggood\/images\/F0\/7A\/cf7b76b8-ef81-407c-89c7-b5ef327ea552.png\"\u003e\u003c\/div\u003e","brand":"Electronic Pro","offers":[{"title":"Color  Yellow","offer_id":14733279264812,"sku":"1462605","price":180.0,"currency_code":"ZAR","in_stock":true},{"title":"Color Black","offer_id":14733279297580,"sku":null,"price":180.0,"currency_code":"ZAR","in_stock":true},{"title":"Color  Red","offer_id":14733279330348,"sku":null,"price":180.0,"currency_code":"ZAR","in_stock":true},{"title":"Color Green","offer_id":14733279363116,"sku":null,"price":180.0,"currency_code":"ZAR","in_stock":true},{"title":"Color Blue","offer_id":14733279395884,"sku":null,"price":180.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/4bd552a8-ad9c-4e62-995c-1630ad027419_ae0af186-c01c-4630-8eea-6f47bb3317ca.png?v=1581325769","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/5pcs-touch-memory-tm-key-card-rw1990-ibutton-copy-card-rewritable-rfid-clone-duplicate-sauna-key","provider":"Electronic Pro ","version":"1.0","type":"link"}