{"product_id":"ds9092-zinc-alloy-ibutton-tm-probe-reader-led-2pin-4pin","title":"DS9092 Zinc Alloy iButton TM Probe Reader with LED – 2\/4 Pin","description":"\u003ch2\u003eDS9092 Zinc Alloy iButton TM Probe Reader with LED Indicator\u003c\/h2\u003e\n\u003cp\u003eUpgrade your access control setup with this durable \u003cstrong\u003eDS9092 Zinc Alloy iButton TM Probe Reader\u003c\/strong\u003e. Compatible with standard 1-Wire iButton tokens, this compact probe reader features a built-in LED indicator for instant read confirmation — making it ideal for door entry systems, time \u0026amp; attendance terminals, and key fob identification setups. Available in both 2-pin and 4-pin configurations to suit a variety of installations.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinc Alloy \u0026amp; Stainless Steel Construction\u003c\/strong\u003e — Robust, corrosion-resistant build designed for long-term daily use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in LED Indicator\u003c\/strong\u003e — Provides clear visual confirmation every time an iButton token is successfully read\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-Pin \u0026amp; 4-Pin Compatibility\u003c\/strong\u003e — Flexible wiring options to integrate seamlessly with your existing system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDS9092 Standard\u003c\/strong\u003e — Compatible with Dallas\/Maxim DS9092 iButton reader specifications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Discreet Design\u003c\/strong\u003e — Silver finish slots neatly into access panels, intercom systems, and entry controllers\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation\u003c\/strong\u003e — Straightforward wiring and mounting for both professional and DIY setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e DS9092\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Zinc alloy \/ Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Configuration:\u003c\/strong\u003e 2-pin \/ 4-pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Indicator:\u003c\/strong\u003e Yes\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Silver\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Standard 1-Wire iButton tokens (Dallas\/Maxim)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIdeal For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDoor access control systems\u003c\/li\u003e\n  \u003cli\u003eTime \u0026amp; attendance terminals\u003c\/li\u003e\n  \u003cli\u003eKey fob \u0026amp; iButton identification readers\u003c\/li\u003e\n  \u003cli\u003eHome and commercial security installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor guidance on best practices for physical access control systems, visit the Cybersecurity \u0026amp; Infrastructure Security Agency or refer to relevant consumer electronics safety resources at CPSC.gov.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is a DS9092 iButton TM Probe Reader used for?\u003c\/h4\u003e\n\u003cp\u003eA: The DS9092 iButton TM Probe Reader is used to read Dallas\/Maxim 1-Wire iButton tokens in access control, time \u0026amp; attendance, and key identification systems. When an iButton token is touched to the probe tip, the built-in LED confirms a successful read, and the data is passed to your controller.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the difference between the 2-pin and 4-pin versions?\u003c\/h4\u003e\n\u003cp\u003eA: The 2-pin version connects via a data line and ground, suitable for basic 1-Wire iButton reading. The 4-pin version adds additional connections — typically for LED power and a separate ground — offering more flexibility when integrating with controllers that manage the LED independently or require additional signal lines.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this probe reader compatible with all iButton tokens?\u003c\/h4\u003e\n\u003cp\u003eA: This probe is designed to the DS9092 standard and is compatible with the majority of standard Dallas\/Maxim 1-Wire iButton tokens (e.g. DS1990A). Always verify your specific token model's compatibility with your access control controller before installation.\u003c\/p\u003e\n\u003ch4\u003eQ: How durable is the zinc alloy construction?\u003c\/h4\u003e\n\u003cp\u003eA: The zinc alloy and stainless steel build makes this probe highly resistant to everyday wear, light moisture, and corrosion — ensuring reliable performance in both indoor and outdoor-covered installations over extended periods.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is a DS9092 iButton TM Probe Reader used for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DS9092 iButton TM Probe Reader is used to read Dallas\/Maxim 1-Wire iButton tokens in access control, time \u0026amp; attendance, and key identification systems. 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