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4-Port PoE Switch (802.3af)
Model: SF-POE-4P-AF
Compact 4-port 10/100 PoE switch, 48V, powers up to 4 IP cameras.
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View details IEEE 802.3afIEEE 802.3atRJ45
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Gigabit PoE Injector (30W)
Model: SF-POE-INJ
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Single-port 802.3at injector to power one camera from a non-PoE port.
💬 WeChat: 13924664587 — add us for fast quotes & product photos.
Open standards
802.3af/at PoE, RJ45, BNC, DC 12V/24V — works with Hikvision, Dahua, Axis & more.
12-month warranty
Covered against manufacturing defects. RMA & replacement via support.
No monthly fees
Local / NVR storage by design. No cloud subscription required.
ONVIF compatible
Integrates with standard VMS/NVR ecosystems — no vendor lock-in.
Worldwide shipping
Dispatched globally with regional carriers.
WhatsApp support
Direct line for quotes, specs and install photos.
Compatibility: works with standard IEEE 802.3af, IEEE 802.3at, RJ45 interfaces — compatible with major camera brands (Hikvision, Dahua, Axis, etc.). SurveilForge is an independent brand.
Specifications
| Ports | 1 × data in, 1 × PoE out |
| Standard | IEEE 802.3at (30W) |
| Speed | Gigabit |
| Protection | OVP / OCP |
| Model | SF-POE-INJ |
| Brand | SurveilForge (independent) |
About this product
A single-port gigabit PoE injector that adds 802.3at power to any non-PoE switch or router port, letting you power one camera without rewiring. Plug-and-play, 30W, with short-circuit and surge protection. The cheapest way toPoE-enable a single camera.
FAQ
Will SurveilForge accessories work with my Hikvision, Dahua or Axis cameras?
Yes. SurveilForge accessories use open surveillance standards — IEEE 802.3af/at PoE, RJ45, BNC, and DC 12V/24V — so they work with any camera brand that follows those standards, including Hikvision, Dahua, Axis, Reolink and others. We are an independent brand, not affiliated with any camera OEM.
Do you ship worldwide?
Yes. We ship worldwide; lead time and carrier depend on the destination and order size.
What is the minimum order quantity (MOQ) for wholesale?
Standard products are available as single units in the shop. OEM or custom-branded orders start at a minimum of 300 pieces.
What warranty do your products carry?
All products carry a 12-month warranty against manufacturing defects. Contact our support team for RMA and replacement.
Tags
poeinjectorsingle camera
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View details Helpful guides
Planning, sizing and install tips that use this product:
Tutorials
How to Power IP Cameras Without a Power Outlet Nearby
Run a camera where there is no socket: PoE switches, single-port injectors and 12V distribution boxes explained with product links.
Guides
PoE Switch vs Injector: Which Powers Your Cameras?
PoE switch vs injector: a switch powers many cameras from one edge; an injector adds PoE to a single port. Here is how to choose.
Guides
Best Hikvision-Compatible CCTV Accessories (Switches, Cables, Mounts)
Hikvision-compatible accessories that just work: standards-based PoE switches, cables and mounts at a fraction of OEM cost. See the full brand guide.
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PoE Switch Buying Guide: Ports, 802.3at vs 802.3af, Gigabit & Budget
A practical PoE switch buying guide for CCTV: count ports, pick 802.3at for PTZ/4K, choose gigabit for 4K, and match the budget to the install size.
Guides
Hikvision vs Dahua vs Axis: Which CCTV Accessories Are Interchangeable?
Hikvision, Dahua and Axis cameras all speak open PoE, RJ45, BNC and DC standards — so switches, cables, mounts and power are interchangeable. Only brand-locked software and protocols are not.
Guides
WiFi vs PoE Security Cameras: Which Is More Reliable?
WiFi needs no cable but shares your wireless network; PoE gets power and data on one Cat6 and never drops off. For most installs, PoE wins on reliability.
Tutorials
PoE Camera Not Powering On? 7 Causes and Fixes
A dark PoE camera is almost always a power problem: wrong port, bad termination, >100m run, or too few watts. Seven checks get it back online.