{"product_id":"delay-relay-module-fail-safe-magnetic-lock-dc12v-24v","title":"Delay Relay Module for Fail-Safe Magnetic Lock | DC 12V–24V","description":"\n\u003ch2\u003eLIHTNE LX-YS5 Delay Relay Module for Fail-Safe Magnetic Locks\u003c\/h2\u003e\n\u003cp\u003eKeep your access control system running smoothly with the \u003cstrong\u003eLIHTNE LX-YS5 Delay Relay Module\u003c\/strong\u003e. Designed specifically for fail-safe magnetic lock installations, this compact relay module gives you precise, adjustable control over door-release timing — making it an essential component for offices, server rooms, apartment entrances, and any secure entryway.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Delay Timer:\u003c\/strong\u003e Set the unlock delay anywhere from \u003cstrong\u003e0 to 20 seconds\u003c\/strong\u003e to match your specific access control requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Operates on \u003cstrong\u003eDC 12V–24V\u003c\/strong\u003e, making it compatible with the vast majority of standard access control power supplies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2A Current Rating:\u003c\/strong\u003e Handles up to \u003cstrong\u003e2 amps\u003c\/strong\u003e — sufficient for typical electromagnetic door locks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Bridge Rectifier:\u003c\/strong\u003e The pulse voltage unlock input (L+\/L−) features a built-in bridge rectifier, so you can connect the unlock signal without worrying about positive\/negative polarity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSound \u0026amp; Light Indicators:\u003c\/strong\u003e Integrated audible buzzer and LED visual indicator provide clear confirmation of module status and unlock events.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Interface:\u003c\/strong\u003e Includes a 2-wire power input, 2-wire magnetic lock interface (B+\/B−), 2-wire pulse voltage unlock input (L+\/L−), and a 3-way outlet interface for maximum installation flexibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Measures just \u003cstrong\u003e38 × 72 × 20 mm\u003c\/strong\u003e — easy to fit inside a standard control box or panel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLIHTNE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLX-YS5\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDC 12V – 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDelay Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 20 Seconds (Adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e38 × 72 × 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePower Input (VDD\/GND), Magnetic Lock (B+\/B−), Unlock Pulse Input (L+\/L−), 3-Way Outlet\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIndicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSound \u0026amp; LED Light\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × LIHTNE LX-YS5 Delay Relay Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Overview\u003c\/h3\u003e\n\u003col\u003e\n  \u003cli\u003eConnect your DC 12V–24V power supply to the \u003cstrong\u003eVDD\u003c\/strong\u003e and \u003cstrong\u003eGND\u003c\/strong\u003e terminals.\u003c\/li\u003e\n  \u003cli\u003eWire your fail-safe magnetic lock to the \u003cstrong\u003eB+\u003c\/strong\u003e and \u003cstrong\u003eB−\u003c\/strong\u003e terminals.\u003c\/li\u003e\n  \u003cli\u003eConnect your exit button or access controller output to the \u003cstrong\u003eL+\u003c\/strong\u003e and \u003cstrong\u003eL−\u003c\/strong\u003e pulse unlock input (polarity-free).\u003c\/li\u003e\n  \u003cli\u003eAdjust the onboard potentiometer to set your desired delay time (0–20 seconds).\u003c\/li\u003e\n  \u003cli\u003eUse the 3-way outlet interface for additional peripheral connections as needed.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003eFor general electrical safety guidance when working with low-voltage control systems, refer to the U.S. Consumer Product Safety Commission (CPSC).\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What voltage does the LIHTNE LX-YS5 delay relay module support?\u003c\/h4\u003e\n\u003cp\u003eA: The module operates on DC 12V to DC 24V, making it compatible with most standard access control power supplies used in residential and commercial installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Can I connect the unlock pulse signal without checking polarity?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The L+\/L− pulse voltage unlock input features a built-in bridge rectifier, so the signal can be connected regardless of positive or negative orientation — simplifying installation and reducing wiring errors.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I adjust the unlock delay time?\u003c\/h4\u003e\n\u003cp\u003eA: The delay is adjusted via the onboard potentiometer. You can set it anywhere from 0 to 20 seconds to suit your specific door-release timing needs.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this module compatible with fail-safe magnetic locks only, or can it work with fail-secure locks too?\u003c\/h4\u003e\n\u003cp\u003eA: This module is designed primarily for \u003cstrong\u003efail-safe magnetic locks\u003c\/strong\u003e (locks that release when power is cut). Verify your lock's operating mode before installation to ensure compatibility.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What voltage does the LIHTNE LX-YS5 delay relay module support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module operates on DC 12V to DC 24V, making it compatible with most standard access control power supplies used in residential and commercial installations.\"}}, {\"@type\": \"Question\", \"name\": \"Can I connect the unlock pulse signal without checking polarity?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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Verify your lock's operating mode before installation to ensure compatibility.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Tools \u0026 Hardware\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/tools-hardware\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Delay Relay Module for Fail-Safe Magnetic Lock | DC 12V–24V\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/delay-relay-module-fail-safe-magnetic-lock-dc12v-24v\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"Default Title","offer_id":48753103339712,"sku":"\u003cnone\u003e","price":20.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/S280b95f359a44d56ad52abea5e3faba1z.webp?v=1786266973","url":"https:\/\/vueselect.com\/products\/delay-relay-module-fail-safe-magnetic-lock-dc12v-24v","provider":"Vue","version":"1.0","type":"link"}