--- product_id: 224542664 title: "52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More" brand: "steamemo" price: "¥4536" currency: JPY in_stock: true reviews_count: 8 category: "Steamemo" url: https://www.desertcart.jp/products/224542664-52v-gigabit-poe-injector-adapter-power-supply-100-1000mbps-ieee store_origin: JP region: Japan --- # 52V DC Power Output Gigabit 100/1000Mbps Speed Short Circuit & Overvoltage Protection 52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More **Brand:** steamemo **Price:** ¥4536 **Availability:** ✅ In Stock ## Summary > ⚡ Power your network like a pro—fast, safe, and effortless! ## Quick Answers - **What is this?** 52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More by steamemo - **How much does it cost?** ¥4536 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/224542664-52v-gigabit-poe-injector-adapter-power-supply-100-1000mbps-ieee) ## Best For - steamemo enthusiasts ## Why This Product - Trusted steamemo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rock-Solid Safety:** Built-in short circuit, overcurrent, and overvoltage protection keeps your devices safe and sound. - • **Gigabit Speed Ready:** Supports blazing-fast 100/1000Mbps Ethernet for seamless VoIP calls and HD video streaming. - • **Power Up to 328 ft.:** Delivers remote power and data over a single CAT5 cable up to 100 meters—cut the clutter, boost your setup. - • **Plug & Play Simplicity:** Easy US desktop plug design for quick, hassle-free installation—get powered up in minutes. - • **Universal Compatibility:** Works flawlessly with Cisco, Polycom, Aastra phones, IP cameras, and more—future-proof your network gear. ## Overview The STEAMEMO 52V Gigabit PoE Injector Adapter delivers 24W of IEEE 802.3af-compliant power and data over a single Ethernet cable up to 100 meters. Compatible with most IP phones, cameras, and wireless devices, it features robust safety protections and supports both 100 and 1000Mbps speeds, making it an essential tool for streamlined, professional-grade network setups. ## Description desertcart.com: 52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More : Electronics Review: Made installing my doorbell camera so much easier - This 48V POE Injector Adapter Power Supply proved to be a lifesaver for my doorbell camera installation. Since I lacked existing doorbell wiring, this injector provided a convenient solution by delivering both power and an Ethernet connection via a single cable. The setup was straightforward: I plugged the injector into my router and a power source upstairs, then ran the Ethernet cable downstairs to the doorbell. The injector functioned flawlessly, enabling the doorbell camera to operate as expected. I highly recommend it for anyone seeking a reliable and affordable way to power their PoE-compatible devices. 👍 Review: Works as described - I bought this so that I could power my Cisco 525 using PoE. My phone is refurbished, and it developed a problem with the power connector. I attached the adapter to my Ethernet port and my phone, then plugged it in. The phone booted without issue. Problem solved. ## Features - Provides remote power to equipment through CAT 5 ,Ethernet cable up to 100 meters (328 ft.). - IEEE802.3af Power over Ethernet with DC 52V 0.3A Power Supply, US Desktop plug type. - Input 100-240VDC 50 / 60HZ Output: 52V-0.3A 24W passive PoE Out put. - Short Circuit, Over Current and Over Voltage Protection. - Compatible with most 100/1000Mbps IP camera, IP phone, Wireless IP point and other PoE devices. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08DHWHQT8 | | Best Sellers Rank | #282,573 in Office Products ( See Top 100 in Office Products ) #100 in VoIP Telephone Adapters | | Brand | STEAMEMO | | Color | black | | Compatible Devices | Desktop, Internet Protocol Camera | | Customer Reviews | 4.3 out of 5 stars 276 Reviews | | Data Link Protocol | IEEE 802.3 | | Data Transfer Rate | 100 megabits_per_second | | Hardware Interface | Ethernet | | Manufacturer | STEAMEMO | | Mfr Part Number | Webcam-HK108 | | Model Number | Webcam-HK108 | | Number of Items | 1 | | UPC | 779139143628 | ## Product Details - **Brand:** STEAMEMO - **Hardware Interface:** Ethernet - **Color:** black - **Compatible Devices:** Desktop, Internet Protocol Camera - **Data Link Protocol:** IEEE 802.3 - **Data Transfer Rate:** 100 Megabits Per Second - **UPC:** 779139143628 - **Manufacturer:** STEAMEMO ## Images ![52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More - Image 1](https://m.media-amazon.com/images/I/51mX7xXnp9L.jpg) ![52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More - Image 2](https://m.media-amazon.com/images/I/61lN3O2IlVL.jpg) ![52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More - Image 3](https://m.media-amazon.com/images/I/51ajxXDxHUL.jpg) ![52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More - Image 4](https://m.media-amazon.com/images/I/51JbTk85YvL.jpg) ![52V Gigabit POE Injector Adapter Power Supply,100/1000Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More - Image 5](https://m.media-amazon.com/images/I/61nZdBgOjIL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Made installing my doorbell camera so much easier *by J***A on January 2, 2025* This 48V POE Injector Adapter Power Supply proved to be a lifesaver for my doorbell camera installation. Since I lacked existing doorbell wiring, this injector provided a convenient solution by delivering both power and an Ethernet connection via a single cable. The setup was straightforward: I plugged the injector into my router and a power source upstairs, then ran the Ethernet cable downstairs to the doorbell. The injector functioned flawlessly, enabling the doorbell camera to operate as expected. I highly recommend it for anyone seeking a reliable and affordable way to power their PoE-compatible devices. 👍 ### ⭐⭐⭐⭐⭐ Works as described *by C***3 on December 9, 2025* I bought this so that I could power my Cisco 525 using PoE. My phone is refurbished, and it developed a problem with the power connector. I attached the adapter to my Ethernet port and my phone, then plugged it in. The phone booted without issue. Problem solved. ### ⭐⭐⭐⭐⭐ Works great! *by N***N on April 12, 2026* This is the only POE that ive found that will power my extenders. But it also works great for regular cameras. ## Frequently Bought Together - 48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More - REVOTECH PoE to USB C Adapter Converter, Convert POE to Output 5V/2A Type-C with Ethernet, IEEE802.3af with 10/100Mbps, Wired Broadband and PD Charging for Smart Phone/Tablet, Plug and Play (P2C5V) - TP-Link TL-SG1005P, 5 Port Gigabit PoE Switch, 4 PoE+ Ports @65W, Desktop, Plug & Play, Sturdy Metal w/ Shielded Ports, Fanless, QoS & IGMP Snooping,black --- ## 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.jp/products/224542664-52v-gigabit-poe-injector-adapter-power-supply-100-1000mbps-ieee](https://www.desertcart.jp/products/224542664-52v-gigabit-poe-injector-adapter-power-supply-100-1000mbps-ieee) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-02*