Premium Black RJ45 Ethernet Coupler – PoE Compatible for NVR & CCTV – High-Speed Cat6/Cat5e Network Cable Extender (Female to Female)
Key Features

Premium Black RJ45 Ethernet Coupler – PoE Compatible for NVR & CCTV – High-Speed Cat6/Cat5e Network Cable Extender (Female to Female)
Key Features
PoE & NVR READY: Fully compatible with Power over Ethernet (PoE) technology (802.3af/at). Safely transmits both data and power to your IP Security Cameras, making it the perfect solution for extending cables from your NVR (Network Video Recorder) without power loss or voltage drop.
Fully compatible with NVRs, DVRs and standard black server racks. Designed to blend seamlessly with black Ethernet cables, gaming equipment, audio and video consoles and server racks.
The Essential Tool for CCTV Installers Setting up a security system? It is a common frustration: the Ethernet cable supplied with your camera is just a few meters too short to reach the NVR unit. Instead of pulling a completely new long-run cable through walls, simply use this Black RJ45 Coupler to join a second cable. It acts as a transparent bridge for your security feed, ensuring 24/7 continuous recording with zero signal interference.
Tested for Power over Ethernet (PoE) Standard couplers often fail when transmitting power. Our heavy-duty coupler is designed with low-resistance gold-plated contacts, ensuring your IP cameras receive the necessary power to operate night vision and motion detection features reliably.
You can add these sections to your main product listing to target security installers and DIY home security enthusiasts.
CLEAN SECURITY INSTALLATION: The matte black finish perfectly matches standard black NVRs, DVRs, and server racks. It blends into the shadows in lofts, garages, or behind TV units, maintaining a discreet and professional look for your security system.
Tested for Power over Ethernet (PoE) Standard couplers often fail when transmitting power. Our heavy-duty coupler is designed with low-resistance gold-plated contacts, ensuring your IP cameras receive the necessary power to operate night vision and motion detection features reliably.
Why Choose This Coupler? Quality matters in networking. Many cheap couplers cause speed drops or connection failures after a few months. Our coupler is engineered with 50U Gold-Plated contacts, ensuring maximum conductivity and resistance to oxidation and corrosion. This means your internet speed remains stable and fast.
Critical Technical Note (For Outdoor Use)
⚠️ Installer Tip: While this coupler connects outdoor-rated cables, the coupler unit itself is not waterproof. If you are extending a camera cable outdoors (e.g., on a wall or under eaves), this connection must be placed inside a waterproof junction box or wrapped securely in self-amalgamating tape to prevent water ingress.
Model Number: SM679