--- product_id: 661860306 title: "12V 1A Power Supply Adapter 100-240V AC to DC Converter 12 Volt 1000mA 500mA Power Adapter Transformer with 5.5 x 2.5mm 2.1mm Plug for LED Strip Light Security Camera Speakers" brand: "alarmpore" price: "$16.68" currency: USD in_stock: true reviews_count: 8 category: "Alarmpore" url: https://www.desertcart.us/products/661860306-12v-1a-power-supply-adapter-100-240v-ac-to-dc store_origin: US region: United States of America --- # 12V 1A Power Supply Adapter 100-240V AC to DC Converter 12 Volt 1000mA 500mA Power Adapter Transformer with 5.5 x 2.5mm 2.1mm Plug for LED Strip Light Security Camera Speakers **Brand:** alarmpore **Price:** $16.68 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** 12V 1A Power Supply Adapter 100-240V AC to DC Converter 12 Volt 1000mA 500mA Power Adapter Transformer with 5.5 x 2.5mm 2.1mm Plug for LED Strip Light Security Camera Speakers by alarmpore - **How much does it cost?** $16.68 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/661860306-12v-1a-power-supply-adapter-100-240v-ac-to-dc) ## Best For - alarmpore enthusiasts ## Why This Product - Trusted alarmpore brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Product description 12V 1A 12W POWER SUPPLY Output voltage: DC 12V . Input voltage: AC 120V (100-240V) 50/60Hz. Output current: 1A. Output ripple noise: 90mV. Output power: 12W.（MAX） DC interface size: 5.5x2.5 2.1mm (outer diameter 5.5mm， inner diameter 2.5 / 2.1mm). Cord Length: about 150cm (about 4.6ft). Output polarity: inner positive +， outer negative -.note: The positive and negative poles must not be wrongly connected， as this will cause the equipment to not work . Plug size Size specification 5.5x2.5mm (compatible with 5.5x2.1mm), meeting the needs of most customers Cable is tough and wear-resistant After multiple tests, the cable can withstand greater pressure and will not break Use Safety Cable made of high-quality materials for better conductivity Widely used Please feel to use it, it is suitable for multiple products Review: They work as intended - They work as intended to power low current devices up to one ampere. I like the fact that they're double-insulated because I've never liked grounding over isolation and it was a STUPID idea to go to a grounding system in this (USA) or any other country. Review: Best fit - Working perfectly ## Features - Product Introduction: Input: 100V-240V 50/60Hz; output: 12V DC, 1A max; DC plug connector external diameter is 5.5mm, internal diameter is 2.1~2.5mm.The total length of the adapter with cable is about 4.6FT. Comes with a Diy DC connector, You can easily screw wires on it without soldering. - Safety performance: Made of high-quality materials, working with low noise, and undergoing comprehensive aging testing. Built in overcurrent, overvoltage, overheating protection, and short circuit protection. The compact design and low power consumption make it an ideal choice for carrying around and using at home. - Compatibility: This 12 volt 1 ampere power adapter will adjust the output current (maximum 1000mA) according to different devices. If your device consumes 800mA, it will provide 0.8A. If the current exceeds 1000mA, a maximum of 1A will be provided. Compatible with 12V, but the device power does not exceed 12 watts. - Application scope: Perfect for 12V devices less than 12W, such as LED light strip, CCTV camera security system, Bluetooth speaker, keyboard, TV boxes, webcam router, Computer PC Case Fan, Computer Speakers, Digital Photo Frame, External Hard Drive, Foot Back Neck Shoulder Massager, etc. - Product after-sales service: Please rest assured to purchase our products. We offer 24H online service, 30 day returns, 180 day exchanges, and lifelong technical support. If you purchase a defective product, please contact us immediately and we will definitely provide you with a satisfactory answer. Thank you! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D2HR7CDD | | Additional Features | Lightweight Design | | Amperage | 1 Amps | | Brand | Alarmpore | | Built-In Media | 1x 12V 1A 1.5M power adapter | | Color | Black | | Compatible Devices | Speakers | | Compatible Phone Models | Incompatible | | Connectivity Technology | DC Plug | | Connector Type | 5.5*2.5/2.1mm Barrel Connector | | Current | DC | | Current Rating | 1 Amps | | Customer Reviews | 4.3 out of 5 stars 51 Reviews | | Enclosure Material | Plastic | | Form Factor | Compact and Lightweight | | Frequency Range | 50-60Hz | | Included Components | 1x 12V 1A 1.5M power adapter | | Input Voltage | 110 Volts | | Item Weight | 2.72 ounces | | Main Power Connector Type | 2 Pin | | Manufacturer | Alarmpore | | Mfr Part Number | ALA-12V1A-BK | | Model Number | ALA-12V1A1.5M-BK | | Mounting Type | Wall Mount | | Number of Items | 1 | | Number of Power Levels | 1 | | Output Current | 1 Amps | | Output Voltage | 12 Volts (AC) | | Portable | Yes | | Power Plug | Type A - 2 pin (North American) | | Power Source | AC | | Special Feature | Lightweight Design | | Specification Met | CE, FCC | | Unit Count | 1.0 Count | | Warranty Description | 1 year | | Wattage | 12 watts | ## Images ![12V 1A Power Supply Adapter 100-240V AC to DC Converter 12 Volt 1000mA 500mA Power Adapter Transformer with 5.5 x 2.5mm 2.1mm Plug for LED Strip Light Security Camera Speakers - Image 1](https://m.media-amazon.com/images/I/61Q9E8u31vL.jpg) ![12V 1A Power Supply Adapter 100-240V AC to DC Converter 12 Volt 1000mA 500mA Power Adapter Transformer with 5.5 x 2.5mm 2.1mm Plug for LED Strip Light Security Camera Speakers - Image 2](https://m.media-amazon.com/images/I/71nU351PU5L.jpg) ![12V 1A Power Supply Adapter 100-240V AC to DC Converter 12 Volt 1000mA 500mA Power Adapter Transformer with 5.5 x 2.5mm 2.1mm Plug for LED Strip Light Security Camera Speakers - Image 3](https://m.media-amazon.com/images/I/6162zSdpgEL.jpg) ![12V 1A Power Supply Adapter 100-240V AC to DC Converter 12 Volt 1000mA 500mA Power Adapter Transformer with 5.5 x 2.5mm 2.1mm Plug for LED Strip Light Security Camera Speakers - Image 4](https://m.media-amazon.com/images/I/61tEIR6tFqL.jpg) ![12V 1A Power Supply Adapter 100-240V AC to DC Converter 12 Volt 1000mA 500mA Power Adapter Transformer with 5.5 x 2.5mm 2.1mm Plug for LED Strip Light Security Camera Speakers - Image 5](https://m.media-amazon.com/images/I/61VuuHT8NaL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ They work as intended *by L***E on December 22, 2025* They work as intended to power low current devices up to one ampere. I like the fact that they're double-insulated because I've never liked grounding over isolation and it was a STUPID idea to go to a grounding system in this (USA) or any other country. ### ⭐⭐⭐⭐⭐ Best fit *by W***R on July 16, 2025* Working perfectly ### ⭐⭐⭐⭐⭐ Works for Reolink! *by M***K on April 15, 2025* Works great for the Reolink Security Cameras --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/661860306-12v-1a-power-supply-adapter-100-240v-ac-to-dc](https://www.desertcart.us/products/661860306-12v-1a-power-supply-adapter-100-240v-ac-to-dc) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-06-06*