{"product_id":"corporate-1000-35-bit-clamshell-proximity-cards-125khz-wiegand-access-control","title":"AuthorizID Corporate 1000 35-Bit Clamshell Proximity Cards – 125 kHz Wiegand RFID Access Control Credentials for HID-Compatible Systems","description":"\u003ch2\u003eCorporate 1000 35-Bit Proximity Cards for Enterprise Access Control, Corporate Campuses \u0026amp; High-Security Facilities\u003c\/h2\u003e\n\u003cp\u003eThe AuthorizID Corporate 1000 35-Bit Clamshell Proximity Card is a professional-grade 125 kHz RFID access control credential engineered for security integrators, access control installers, and enterprise security administrators who require reliable, HID-compatible credentials. Operating on the widely deployed Corporate 1000 35-bit Wiegand format, these cards deliver seamless compatibility with a broad range of enterprise access control panels and readers without the facility code limitations of standard 26-bit credentials.\u003c\/p\u003e\n\u003cp\u003eThe Corporate 1000 format uses a 35-bit data structure that supports a significantly larger card number space than the standard HID H10301 26-bit format, making it ideal for large organizations, multi-site deployments, and corporate campuses where duplicate facility codes and card numbers are a concern. These clamshell cards are compatible with systems from Lenel, Software House, Genetec, Honeywell, Bosch, S2 Security, and other major access control platforms that accept Wiegand input from Corporate 1000-encoded readers.\u003c\/p\u003e\n\u003cp\u003eBuilt in the classic thick clamshell housing, these proximity cards are durable enough for daily badge use, clip attachment, and high-traffic environments. The clamshell form factor protects the internal RFID antenna and chip from physical damage, extending credential lifespan in demanding field conditions.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHID Corporate 1000 35-bit Wiegand format\u003c\/li\u003e\n\u003cli\u003e125 kHz passive RFID proximity technology\u003c\/li\u003e\n\u003cli\u003eThick clamshell housing for durability\u003c\/li\u003e\n\u003cli\u003eStandard CR80 card dimensions (3.375\" × 2.125\")\u003c\/li\u003e\n\u003cli\u003eCompatible with HID-format Corporate 1000 readers\u003c\/li\u003e\n\u003cli\u003eWiegand output for universal panel compatibility\u003c\/li\u003e\n\u003cli\u003ePassive operation — no battery required\u003c\/li\u003e\n\u003cli\u003eSupports large facility code and card number ranges\u003c\/li\u003e\n\u003cli\u003eIdeal for enterprise, government, and multi-site deployments\u003c\/li\u003e\n\u003cli\u003eWorks with slot punch, badge clip, and lanyard attachment\u003c\/li\u003e\n\u003cli\u003eAuthorizID-verified credential quality\u003c\/li\u003e\n\u003cli\u003eAvailable in bulk quantities for large rollouts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eCommon Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCorporate campus access control\u003c\/li\u003e\n\u003cli\u003eEmployee badge credential issuance\u003c\/li\u003e\n\u003cli\u003eMulti-site enterprise security deployments\u003c\/li\u003e\n\u003cli\u003eGovernment and secure facility access\u003c\/li\u003e\n\u003cli\u003eHealthcare facility entry control\u003c\/li\u003e\n\u003cli\u003eUniversity and campus security\u003c\/li\u003e\n\u003cli\u003eData center and server room access\u003c\/li\u003e\n\u003cli\u003eVisitor and contractor badge programs\u003c\/li\u003e\n\u003cli\u003eReplacing legacy HID Corporate 1000 credentials\u003c\/li\u003e\n\u003cli\u003eLenel OnGuard credential enrollment\u003c\/li\u003e\n\u003cli\u003eSoftware House C•CURE 9000 deployments\u003c\/li\u003e\n\u003cli\u003eGenetec Synergis access control installations\u003c\/li\u003e\n\u003cli\u003eHoneywell Pro-Watch credential programs\u003c\/li\u003e\n\u003cli\u003eS2 Security credential issuance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cp\u003eFeatureSpecificationCard FormatCorporate 1000Bit Format35-Bit WiegandFrequency125 kHzCard SizeCR80 (3.375\" × 2.125\")Card TypeClamshell (Thick)TechnologyPassive RFID ProximityOutput ProtocolWiegandRead RangeReader-dependent (typically 2–6 inches)BatteryNone (passive)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eComparable Industry Part Numbers\u003c\/h2\u003e\n\u003cp\u003eTechnicians sourcing Corporate 1000 35-bit clamshell credentials may also be familiar with the following products:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHID 1326LSSMV – Corporate 1000 Clamshell Prox Card\u003c\/li\u003e\n\u003cli\u003eHID 1326LGSMV – Corporate 1000 Clamshell Prox Card\u003c\/li\u003e\n\u003cli\u003eHID 1326LNSMV – Corporate 1000 Clamshell Prox Card\u003c\/li\u003e\n\u003cli\u003eHID Prox II 1346 – Corporate 1000 Proximity Card\u003c\/li\u003e\n\u003cli\u003eFarpointe Data P-20 – 35-bit Proximity Card\u003c\/li\u003e\n\u003cli\u003eAllegion\/Schlage Corporate 1000 Prox Credential\u003c\/li\u003e\n\u003cli\u003eIdentiv uTrust Proximity Corporate 1000 Card\u003c\/li\u003e\n\u003cli\u003eSecura Key Corporate 1000-Compatible Cards\u003c\/li\u003e\n\u003cli\u003eAWID 35-bit Proximity Credentials\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eWhy Choose AuthorizID?\u003c\/h2\u003e\n\u003cp\u003eAuthorizID specializes in access control credentials, RFID card technologies, and security integration supplies. Our Corporate 1000 35-bit clamshell cards are tested for compatibility with major access control platforms, and our team can verify format compatibility with your specific system before you order. Fast shipping, competitive pricing, and expert support make AuthorizID the preferred credential supplier for integrators and installers nationwide.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFree Sample Available\u003c\/h2\u003e\n\u003cp\u003eRequest a free Corporate 1000 35-bit sample card to test with your readers and access control software before placing a full order: \u003ca href=\"https:\/\/authoriz-id.com\/pages\/free-sample\"\u003ehttps:\/\/authoriz-id.com\/pages\/free-sample\u003c\/a\u003e\u003c\/p\u003e","brand":"AuthorizID","offers":[{"title":"2","offer_id":52732894314807,"sku":null,"price":9.6,"currency_code":"USD","in_stock":true},{"title":"5","offer_id":52732894347575,"sku":null,"price":20.25,"currency_code":"USD","in_stock":true},{"title":"10","offer_id":52732894380343,"sku":null,"price":36.25,"currency_code":"USD","in_stock":true},{"title":"25","offer_id":52732894413111,"sku":null,"price":80.75,"currency_code":"USD","in_stock":true},{"title":"50","offer_id":52732894445879,"sku":null,"price":144.5,"currency_code":"USD","in_stock":true},{"title":"100","offer_id":52732894478647,"sku":null,"price":293.0,"currency_code":"USD","in_stock":true},{"title":"200","offer_id":52732894511415,"sku":null,"price":566.0,"currency_code":"USD","in_stock":true},{"title":"500","offer_id":52732894544183,"sku":null,"price":1355.9,"currency_code":"USD","in_stock":true},{"title":"1000","offer_id":52732894576951,"sku":null,"price":2637.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1406\/0388\/products\/authorizid-corporate-1000-35-bit-clamshell-card-access-control.jpg?v=1785258265","url":"https:\/\/authoriz-id.com\/products\/corporate-1000-35-bit-clamshell-proximity-cards-125khz-wiegand-access-control","provider":"AuthorizID","version":"1.0","type":"link"}