{"product_id":"dc-12v-access-control-switch-power-supply-3a-5a-rfid-fingerprint-3","title":"DC 12V Access Control Power Supply 3A 5A | RFID \u0026 Lock","description":"\n\u003ch2\u003eDC 12V Door Access Control Switch Power Supply — 3A \u0026amp; 5A Models\u003c\/h2\u003e\n\u003cp\u003eKeep your door access control system running smoothly with this reliable \u003cstrong\u003eDC 12V Switch Power Supply\u003c\/strong\u003e from Asia-Teco. Available in 3A and 5A output variants, this unit is engineered with high-quality electronic components and advanced switching technology to deliver stable, consistent power to RFID card readers, fingerprint controllers, electromagnetic locks, exit push buttons, and access controllers.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Output Should I Choose?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V 3A:\u003c\/strong\u003e Ideal for powering a single electric lock and its associated controller.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e12V 5A:\u003c\/strong\u003e Recommended when powering two electric locks simultaneously for maximum stability and reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide AC Input Range:\u003c\/strong\u003e 110V–260V (3A model) \/ 90V–260V (5A model) — compatible with global power standards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStable DC Output:\u003c\/strong\u003e Regulated DC 12V \/ 3A or DC 12V \/ 5A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Lock Control:\u003c\/strong\u003e Controls electric locks directly, reducing load on the access controller and simplifying wiring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNC \/ NO Output Selection:\u003c\/strong\u003e Compatible with various electric lock types (normally closed or normally open)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdjustable Delay Circuit:\u003c\/strong\u003e Configurable lock activation time from 0–15 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomatic Protection:\u003c\/strong\u003e Built-in short-circuit protection with auto-fuse function to safeguard connected devices during unexpected power events\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStrong Anti-Interference Design:\u003c\/strong\u003e Maintains reliable output even in electrically noisy environments\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e 132 × 70 × 39 mm — easy to mount in access control panels or enclosures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Devices\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eElectromagnetic (E\/M) Locks\u003c\/li\u003e\n  \u003cli\u003eRFID \/ IC Card Readers\u003c\/li\u003e\n  \u003cli\u003eFingerprint Access Controllers\u003c\/li\u003e\n  \u003cli\u003eExit Push Buttons\u003c\/li\u003e\n  \u003cli\u003eAccess Control Machines \u0026amp; Controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAsia-Teco\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5APWS\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAC Input (3A)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110V – 260V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAC Input (5A)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e90V – 260V\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDC Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12V \/ 3A or 12V \/ 5A (stabilized)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e132 × 70 × 39 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHigh-Concern Chemicals\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\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 Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSafety \u0026amp; Installation Resources\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe installation of electrical components and access control wiring, refer to the U.S. Occupational Safety and Health Administration: \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the 12V 3A and 12V 5A access control power supply?\u003c\/h4\u003e\n\u003cp\u003eA: The 12V 3A model is sufficient for powering a single electric lock along with its access controller. The 12V 5A model provides greater current capacity and is recommended when two locks are connected to the same power supply, ensuring more stable and reliable operation.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this DC 12V switch power supply compatible with both RFID and fingerprint access control systems?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This power supply is designed to work with a wide range of access control devices including RFID\/IC card readers, fingerprint controllers, electromagnetic locks, electric strike locks, and exit push buttons — making it a versatile solution for most door access control installations.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does this power supply work with AC voltages outside the US (110V)?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. The 3A model accepts AC input from 110V to 260V, and the 5A model accepts 90V to 260V, making both units compatible with global electrical standards including 110V (North America) and 220–240V (Europe, Asia, Australia).\u003c\/p\u003e\n\n\u003ch4\u003eQ: What happens if there is a short circuit in the connected lock or controller?\u003c\/h4\u003e\n\u003cp\u003eA: This power supply includes an automatic protection circuit. In the event of a short circuit or overload, the unit will temporarily disconnect output or the auto-fuse will trip, protecting both the power supply and any connected devices from damage.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the 12V 3A and 12V 5A access control power supply?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 12V 3A model is sufficient for powering a single electric lock along with its access controller. The 12V 5A model provides greater current capacity and is recommended when two locks are connected to the same power supply, ensuring more stable and reliable operation.\"}}, {\"@type\": \"Question\", \"name\": \"Is this DC 12V switch power supply compatible with both RFID and fingerprint access control systems?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. 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In the event of a short circuit or overload, the unit will temporarily disconnect output or the auto-fuse will trip, protecting both the power supply and any connected devices from damage.\"}}]}\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\": \"Electronics \u0026 Tech\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/collections\/electronics-tech\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"DC 12V Access Control Power Supply 3A 5A | RFID \u0026 Lock\", \"item\": \"https:\/\/kujrmc-0q.myshopify.com\/products\/dc-12v-access-control-switch-power-supply-3a-5a-rfid-fingerprint\"}]}\u003c\/script\u003e","brand":"Vue","offers":[{"title":"K80-3A","offer_id":48750419181760,"sku":"14:173#K80-3A","price":46.99,"currency_code":"USD","in_stock":true},{"title":"K80-5A","offer_id":48750419214528,"sku":"14:175#K80-5A","price":46.99,"currency_code":"USD","in_stock":true},{"title":"black","offer_id":48750419247296,"sku":"14:10#black","price":46.99,"currency_code":"USD","in_stock":true},{"title":"white","offer_id":48750419280064,"sku":"14:29#white","price":46.99,"currency_code":"USD","in_stock":true},{"title":"KDB05 black","offer_id":48750419312832,"sku":"14:366#KDB05 black","price":46.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9338\/7968\/files\/H9df43c6f88a4435a826a93435a3a60a2s.webp?v=1786226052","url":"https:\/\/vueselect.com\/products\/dc-12v-access-control-switch-power-supply-3a-5a-rfid-fingerprint-3","provider":"Vue","version":"1.0","type":"link"}