It might seem like a very trivial task to decide what kind of wire to use in your security cameras. But you’ll be surprised to know how big of an impact this could make. 

Many of us assume that this task would demand technical expertise, however, with the correct knowledge and awareness of usage, that is not the case at all. All you need to know is the different types of wires available and their functionality and you can pick the apt one for your security cameras.

Most security cameras are compatible with two types of cables: Ethernet or Siamese. These wires are differently structured, serve different requirements and come with a variety of bandwidth so as to fit in the varied functions of the cameras. What works best for your system, you will be able to decide as you read ahead!

Ethernet Cable for Security Cameras:

For infrastructure that incorporates an IP camera system, Ethernet cable is the perfect fit. Ethernet is basically used to keep the cameras’ connectivity intact by hard-wiring it, instead of relying on a digital signal. These cables are typically structured with 8 insulated copper wires, consisting of four parts. 

The robust structuring and the design of connecting it with the cameras arrest any potential signal interference and make sure that the cameras function smoothly. Upon installation, these cables work fantastic and generally do not need additional cables. Hence, Ethernet cables also enable the connecting of security cameras to power in case you have a Power over Ethernet (PoE) switch.

If you are looking for hassle-free installation and superior performance, then definitely opt for pre-made cables. The most common options to select from in terms of Ethernet cables are the cat5e and cat6 versions. The cat5e is more common and comes at a cheaper cost than cat6, however, considering the rapid advancement in technology, opting for cat6 would mean that you are future-ready in terms of cameras and network.

Connectors for Ethernet cables-

With the Ethernet cables, you are sure to need some RJ45 connectors with a modular crimping tool. These connectors are basically the plastic ends on the Ethernet cables, enabling the separation of the 8 copper strands into an individual connector. For RJ45 connectors, browse through

Siamese Cable for Security Cameras:

Siamese cables are compatible with cameras with either HD-TVI or analog systems. Structurally, these are two cables compressed into one and are called RG-59 Siamese cables. The initial cable is a coaxial cable, connected to the DVR system, from which it receives the video. 

The second cable, consisting of two wires, connected to your 12v power supply, sending power to the camera. The functionality of Siamese cables also depends on their thickness. A thinner cable might make the task easier whereas a thicker cable would ensure uninterrupted signal and connectivity.

Connectors for Siamese cables-

Siamese cables require an RG-59 box. For analog systems, you will need a BNC crimping tool, allowing for the compressing of the coax cable to the BNC. These are used by most systems and offer superior performance. You are sure to experience a smooth flow of signals with these connectors. Also, these are moderately priced. You can purchase your cable at

Below are some categories of Ethernet cable and their details: 


Transmission Speed

Max Bandwidth

Cat 3

10 Mbps

16 MHz

Cat 5

10/ 100 Mbps

100 MHz

Cat 5e

1000 Mbps (1Gbps)

100 MHz

Cat 6

10,000 Mbps/ 10 Gbps

250 MHz

Cat 6 limitation- max 180ft (55m) for speeds up to 10 GBPS

Ethernet Vs Siamese: how to decide?

Even though you are clear with which cable is compatible with the two systems of cameras, a more crisp comparison will help you to make the final call. After all, your systems will safeguard your interests and until you are doubly sure, you must sit back and decide.

The following are some pointers to consider on priority:

  • Performance: While Ethernet cables are faster in terms of performance, Siamese cables are just appropriate for users. If the former promises quicker signals, the latter ensures longevity.
  • Reliability: Both Ethernet and Siamese cables are reliable and they stand true to the expectations of the varied systems.
  • Robust structure: Although both these cables are structured differently, nonetheless, these are both designed in a robust manner and rightly serve the purpose for which they are crafted.
  • Cost: Ethernet cables are relatively cheaper in terms of cost than Siamese cables.
  • Infrastructure: Sometimes, the cable runs for Ethernet may pre-exist in the infrastructure, saving the hassle and time of allocating the new path. On the other hand, Siamese cables would ensure better video signals since these use two separate cables, unlike Ethernet.

It is now time for you to carefully take a call and decide what works for you. Users across the world have opted for both as per their systems’ demands and have expressed immense satisfaction upon using these. Keep the following in mind while making the call-

  • Which type of wire your system demands
  • Whether you require the system for a large scale infrastructure or for personal use
  • Your requirement, being either short-term or long-term
  • The cost and investment you are ready to undertake
  • The performance and flow of signals and connectivity you’re expecting from your cameras and cables

So, your security camera installation would now be hassle-free as you know which wire type to go for. Weighing the pros and cons of these two wire types available, it is now just a matter of deciding and going for the right one. Understand the requirements of your security cameras and select the cable type that complements your system. 

To choose from a variety of options at competitive prices, visit and place your order, today!