{"product_id":"zkteco-kr503e-rs","title":"ZKTeco KR503E-RS 125KHz Card Reader","description":"\u003ch2\u003eZKTeco KR503E-RS 125KHz Card Reader — RFID Access Control Reader\u003c\/h2\u003e\u003cp\u003eNeed a reader that just works — every time, in any weather? The \u003cstrong\u003eZKTeco KR503E-RS 125KHz Card Reader\u003c\/strong\u003e is engineered for round-the-clock duty on doors, turnstiles and parking lanes. Furthermore, ZKTeco's encrypted RFID stack keeps cloned cards out, even in environments with thousands of legitimate credentials.\u003c\/p\u003e\u003ch3\u003eWhy integrators specify the KR503E-RS 125KHz Card\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e🔔 LED \u0026amp; buzzer feedback\u003c\/strong\u003e — clear visual and audio cues guide users at busy reception desks and shift-change gates.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e🔌 Wiegand \u0026amp; OSDP\u003c\/strong\u003e — drops into any compatible access-control panel without firmware gymnastics. As a result, retrofits stay simple.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e🔐 Encrypted RFID stack\u003c\/strong\u003e — cloning and skimming attacks are blocked at the hardware level. Consequently, your credential ecosystem stays clean even at scale.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e📡 Long-life electronics\u003c\/strong\u003e — designed for round-the-clock duty, not occasional retail use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e🛡️ Tamper alarm\u003c\/strong\u003e — back-tamper switch alerts your panel if the unit is forced off the wall.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e⚡ Fast read time\u003c\/strong\u003e — typical read completes in well under 200 ms, so doors and turnstiles never become the bottleneck.\u003c\/p\u003e\u003ch3\u003eWhere this fits best\u003c\/h3\u003e\u003cp\u003eServer rooms · Hostel and dormitory entry · Factory shop floors · Single-door offices · Hotel back-office doors · Multi-door enterprise · Retail stockrooms\u003c\/p\u003e\u003ch3\u003eSpecifications at a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModel: ZKTeco KR503E-RS 125KHz Card Reader\u003c\/li\u003e\n\u003cli\u003eCategory: Reader\u003c\/li\u003e\n\u003cli\u003eCredential support: EM 125 kHz \/ Mifare 13.56 MHz (variant-dependent)\u003c\/li\u003e\n\u003cli\u003eOutput: Wiegand 26\/34, OSDP\u003c\/li\u003e\n\u003cli\u003ePower: 12 V DC standard\u003c\/li\u003e\n\u003cli\u003eFeedback: LED \u0026amp; buzzer\u003c\/li\u003e\n\u003cli\u003eIngress protection: IP65 (variant-dependent)\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -10 °C to +60 °C\u003c\/li\u003e\n\u003cli\u003eWarranty: 12-month manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eQ. Does the KR503E-RS 125KHz Card work with third-party panels?\u003c\/strong\u003e\u003cbr\u003eYes. Wiegand and OSDP outputs make the KR503E-RS 125KHz Card compatible with virtually every major access-control panel in the market. As a result, you avoid vendor lock-in while keeping ZKTeco's build quality.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ. What warranty does it come with?\u003c\/strong\u003e\u003cbr\u003e12-month manufacturer warranty from the date of invoice, supported by ZKTeco India authorised distribution.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ. What's included in the box?\u003c\/strong\u003e\u003cbr\u003eThe reader unit, mounting back-box, basic cable harness, quick-start guide and screws. Power and panel-side wiring are configured during installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ. Is the KR503E-RS 125KHz Card suitable for outdoor installation?\u003c\/strong\u003e\u003cbr\u003eThe KR503E-RS 125KHz Card is IP-rated for use under entrance canopies and protected outdoor areas. For fully exposed installations, however, we recommend a small weatherproof housing for the cable termination.\u003c\/p\u003e","brand":"ZKTeco","offers":[{"title":"Default","offer_id":55081054601507,"sku":"KR503ERS","price":2339.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4125\/3411\/files\/pg17_KR600_EM.png?v=1778805781","url":"https:\/\/attendancemachine.in\/products\/zkteco-kr503e-rs","provider":"Attendance Machine","version":"1.0","type":"link"}