Both installers and homeowners have a lot of points to consider when building a customized solution for a video surveillance system; power and connectivity are on the list as well. In this respect, they have to choose between wired and wireless hardware which has both benefits and downsides. It is vital to know all pros and cons of both types to make the right decision, and experts of 718-USA-CCTV, a reputable CCTV camera installation company from Brooklyn, New York give detailed explanations of these two technologies.
Wired Security Cameras – How They Work and What Are the Benefits
As seen from the name, this type of hardware needs wires for both power and connection to recorder, the other supply components, or other devices within a video surveillance system. There are two kinds of wired cameras, hard-wired devices and PoE IP models.
Hard-wired type is about analog technology. These cameras need coaxial cable to send videos to data video recorders and a power cable, though more supply for the other components of the security system may be required.
The work of wired Internet Protocol cameras is based on PoE technology. Its name stands for “Power over Ethernet” which means that they need Ethernet cable for power and connection; today, its Cat 5 or Cat 6 versions are used for communication with NVR or a home network router.
Why use wired security cameras?
- Wired hardware is case-hardened from any signal interference, so they are praised for its reliable and stable connection.
- PoE and hard-wired security cameras work while electricity is available and don’t need recharging or battery changes.
- Wired cameras usually provide a wider coverage, because they don’t depend on the signal too much, and can be disposed rather far from the recording device.
- This type of hardware produces higher-quality video because it doesn’t need much compression to transmit them.
Why think twice about using wired security solutions?
- Installation may be a challenging and costly matter because of cable settings and the need to configure connection; as a rule, professional assistance is required for wired security camera installation.
- The solution flexibility is rather low, because wires limit installation opportunities, and specific locations may stay unavailable to wired security cameras.
Wireless Technology for Security Cameras – Secrets of Efficiency
Wireless cameras are called this way because they don’t need physical cables for footage transmission or connection to the other components of a video surveillance system. Cutting-edge Wi-Fi and LTE technologies are applied here, so the hardware sends video and audio signals to recording devices, receivers, or cloud storages.
Cameras working through wireless technologies are classified according to the power source they use. There are battery and solar-powered security cameras which are powered by an autonomous power supply like a battery or a solar panel; they don’t need wires at all, and it makes them absolutely portable and quite easy to install.
Also, installers use plugged-in security cameras for their customized solutions. They need a wire for power but also send and transmit captured videos and images through wireless signals.
Why use wireless security cameras?
- Installation is quite easy and home owners can handle them without expert assistance.
- Wireless security cameras provide high-quality review from any location or any angle, because they are not constrained or limited through cable length.
Why think twice about using wireless security cameras?
- Wireless video surveillance systems are vulnerable to signal interference provided by structures, walls, and digital devices.
- Battery cameras require regular change of power supply; if homeowners forget about that, the video surveillance efficiency degrades.
- The coverage leaves much to be desired sometimes; installers have to use boosters to increase range at large properties.
Wired or Wireless Security Cameras – Making a Reasonable Choice
Home and business owners seeking for reliable security solutions often ask what is better, wired cameras or wireless devices. The 718-USA-CCTV installers consider this question a bit inappropriate; they assure that both types of hardware perform security tasks rather well. The choice between them is usually a matter of taste and convenience, so experts recommend relying on the following criteria.
- Installation method. If you want more flexibility and regard DIY opportunities, wireless security cameras are what you need. Still, PoE cameras are also easy to install because you need to use just an Ethernet cable for connection. However, if you know how to work with wires, even hard-wired devices won’t be a problem for you, though you sacrifice flexibility in this case.
- Signal Stability. You don’t need to worry about it with wired security cameras installed; they are connected directly to the network router and are absolutely independent from outer signals or interference. Wireless cameras can fail if the Wi-Fi signal disappears or weakens. However, there is a way out; you can use PoE security hardware with a Cat 5/6 cable.
- Remote surveillance. Here, wireless cameras are the winners, because they can provide a sufficient level of security in locations with Internet or power supply unavailable. Regular battery changes are what you need in this case.
For the time being, security camera installation in Brooklyn, Long Island, New York City, and other areas implies the use of both wired and wireless technologies. Experienced installers give a thorough assessment to each property to choose appropriate hardware and to customize the video surveillance system to clients’ needs.
