{"product_id":"18v-3a-dc-switching-power-adapter-video-intercom-security-supply","title":"18V 3A DC Power Adapter – Video Intercom \u0026 Security Supply","description":"\n\u003ch2\u003e18V 3A Switching Power Supply Adapter – Universal DC Power for Security \u0026amp; AV Equipment\u003c\/h2\u003e\n\u003cp\u003ePower your security cameras, video intercom systems, access control panels, routers, speakers, and more with this reliable \u003cstrong\u003e18V 3A DC switching power adapter\u003c\/strong\u003e by Lamakoki. Featuring a compact L-type DC plug (3.5×1.35mm), wide universal input voltage, and CE certification, this adapter is a dependable solution for a broad range of low-voltage electronics at home and in professional setups.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Voltage:\u003c\/strong\u003e AC 100–240V, 50–60Hz (worldwide compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Plug:\u003c\/strong\u003e EU \/ US plug options\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Voltage:\u003c\/strong\u003e DC 18V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOutput Current:\u003c\/strong\u003e 3A (3000mA)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Accuracy:\u003c\/strong\u003e ±0.5% (no load)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolarity:\u003c\/strong\u003e Centre positive (+) \/ Outer negative (–)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC Cable Length:\u003c\/strong\u003e 1 metre\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDC Connector:\u003c\/strong\u003e L-type, 3.5×1.35mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWide Compatibility\u003c\/h3\u003e\n\u003cp\u003eThis versatile adapter is suitable for a wide variety of devices, including:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVideo intercom \u0026amp; access control systems\u003c\/li\u003e\n  \u003cli\u003eSecurity cameras \u0026amp; monitoring equipment\u003c\/li\u003e\n  \u003cli\u003eWireless routers \u0026amp; ADSL modems\u003c\/li\u003e\n  \u003cli\u003eSpeakers, stage lighting \u0026amp; audio\/video equipment\u003c\/li\u003e\n  \u003cli\u003eTV boxes, mini TVs \u0026amp; mobile DVD players\u003c\/li\u003e\n  \u003cli\u003eGame consoles, MP3\/MP4 players \u0026amp; small table lamps\u003c\/li\u003e\n  \u003cli\u003eMobile hard drives \u0026amp; charging equipment\u003c\/li\u003e\n  \u003cli\u003eControllers \u0026amp; other compatible household electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSafety \u0026amp; Usage Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eDo not exceed the rated input voltage or output current range.\u003c\/li\u003e\n  \u003cli\u003eNever short-circuit the output interface.\u003c\/li\u003e\n  \u003cli\u003eEnsure adequate heat dissipation and ventilation during use. If the adapter becomes excessively hot, discontinue use and investigate the cause.\u003c\/li\u003e\n  \u003cli\u003eDo not use in humid or high-temperature environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou May Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-2-inch-8-piece-hex-short-socket-set-vanadium-steel\"\u003e1\/2\" Drive 8-Piece Hex Short Socket Set – Vanadium Steel\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/105-degree-right-angle-driver-with-hex-screwdriver-bit\"\u003e105° Right Angle Driver with 1\/4\" Hex Screwdriver Bit\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-nut-bolt-extractor-tool-kit-10-piece\"\u003e10-Pc Hex Nut \u0026amp; Bolt Extractor Kit 9–19mm\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this 18V 3A power adapter compatible with both EU and US outlets?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. This switching power adapter accepts universal input voltage of AC 100–240V at 50–60Hz, making it compatible with power outlets in most countries worldwide, including EU and US plug configurations.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the DC connector size on this power supply adapter?\u003c\/h4\u003e\n\u003cp\u003eA: The DC output connector is an L-type plug measuring 3.5×1.35mm, with centre-positive (+) and outer-negative (–) polarity. Always verify your device's connector size and polarity requirements before use.\u003c\/p\u003e\n\u003ch4\u003eQ: Can I use this adapter for my video intercom or access control system?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. This 18V 3A DC adapter is specifically designed to be compatible with video intercom systems, access control panels, security cameras, and a wide range of other 18V DC-powered devices requiring up to 3A of current.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this power supply safe to use continuously?\u003c\/h4\u003e\n\u003cp\u003eA: This CE-certified switching power adapter is built for stable, reliable operation. Always ensure proper ventilation around the unit, keep it away from moisture and high temperatures, and never exceed its rated output specifications to maintain safe operation.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this 18V 3A power adapter compatible with both EU and US outlets?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. This switching power adapter accepts universal input voltage of AC 100–240V at 50–60Hz, making it compatible with power outlets in most countries worldwide, including EU and US plug configurations.\"}}, {\"@type\": \"Question\", \"name\": \"What is the DC connector size on this power supply adapter?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DC output connector is an L-type plug measuring 3.5×1.35mm, with centre-positive (+) and outer-negative (–) polarity. Always verify your device's connector size and polarity requirements before use.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use this adapter for my video intercom or access control system?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. 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Always ensure proper ventilation around the unit, keep it away from moisture and high temperatures, and never exceed its rated output specifications to maintain safe operation.\"}}]}\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:\/\/rw8eae-v1.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Car \u0026 Home Gadgets\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/collections\/car-home-gadgets\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"18V 3A DC Power Adapter – Video Intercom \u0026 Security Supply\", \"item\": \"https:\/\/rw8eae-v1.myshopify.com\/products\/18v-3a-dc-switching-power-adapter-video-intercom-security-supply\"}]}\u003c\/script\u003e","brand":"HIP","offers":[{"title":"EU","offer_id":46313558409450,"sku":"1005007166276359-EU","price":34.83,"currency_code":"USD","in_stock":true},{"title":"US","offer_id":46313558442218,"sku":"1005007166276359-US","price":34.83,"currency_code":"USD","in_stock":true},{"title":"UK","offer_id":46313558474986,"sku":"1005007166276359-UK","price":34.83,"currency_code":"USD","in_stock":true},{"title":"AU","offer_id":46313558507754,"sku":"1005007166276359-AU","price":34.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4590\/4618\/files\/Sa93be886db0e49fcb191b1e1b3b72095E.webp?v=1790083709","url":"https:\/\/hipcustomerservice.com\/products\/18v-3a-dc-switching-power-adapter-video-intercom-security-supply","provider":"HIP","version":"1.0","type":"link"}