{"product_id":"honeywell-commercial-security-os40kt1tosdph-smart-reader","title":"Honeywell Commercial Security OS40KT1TOSDPH Smart Reader","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HONEYWELL COMMERCIAL SECURITY OS40KT1TOSDPH is an OmniSmart 40K smart card reader that supports H-Key credential technology and communicates over the OSDP v2 (Open Supervised Device Protocol version 2) serial interface. Designed for access control applications, it processes 40-bit H-Key credentials and provides encrypted, supervised communication between the reader and an access control panel. Licensed security integrators and commercial access control technicians are the primary installers of this device.\u003c\/p\u003e\n\u003cp\u003eThis reader is suited for commercial and enterprise access control deployments where secure, standards-based reader-to-controller communication is required. OSDP v2 support enables bidirectional communication, allowing for remote diagnostics, LED and audio control, and tamper detection over a single RS-485 bus. It is appropriate for door entry points in office buildings, data centers, and other secured commercial facilities requiring high-assurance credential validation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSupports 40K H-Key smart card credentials for high-security access control\u003c\/li\u003e\n  \u003cli\u003eOSDP v2 compliant for encrypted, bidirectional RS-485 communication\u003c\/li\u003e\n  \u003cli\u003eOpen Supervised Device Protocol enables tamper detection and remote reader management\u003c\/li\u003e\n  \u003cli\u003eSold individually as a single unit (EA)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation smart card reader for commercial access control systems supporting OSDP v2 over RS-485 wiring infrastructure.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed security or low-voltage systems integrator familiar with access control wiring standards. Power down the access control panel and associated door hardware before beginning wiring. RS-485 bus termination and addressing must be configured correctly to avoid communication conflicts on multi-reader installations. Consult the manufacturer datasheet and applicable local low-voltage codes before mounting and commissioning the reader.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCredential Technology\u003c\/strong\u003e: 40K H-Key\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e: OSDP v2 (Open Supervised Device Protocol version 2)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each (EA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: Smart Readers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HONEYWELL COMMERCIAL SECURITY\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: OS40KT1TOSDPH\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HONEYWELL","offers":[{"title":"Default Title","offer_id":51686890701106,"sku":"OS40KT1TOSDPH","price":1301.75,"currency_code":"USD","in_stock":true}],"url":"https:\/\/voomisupply.com\/products\/honeywell-commercial-security-os40kt1tosdph-smart-reader","provider":"Voomi Supply","version":"1.0","type":"link"}