Wireless vs Wired Video Surveillance Systems – What to Choose

A surveillance camera system, or CCTV (closed circuit television) system, is a useful tool for keeping your home and family safe.

With the rate of crime steadily increasing all over the world, there is little wonder that security is becoming a major concern for people everywhere. Burgeoning crime victimizes people and destroys their peace of mind. Installing security cameras at different strategic locations in your facility could be an effective way of keeping a close watch on the people and the goings-on there. Whether it is your home or your office that you want to secure, security cameras could be your best allies in this cause.

Wired or Wireless Video Surveillance System?

Wired security cameras are more expensive and may require professional installation. However, they do not suffer from signal interference and cannot be hacked remotely. Wireless home security cameras are user friendly, and simple security systems consisting of these cameras can easily be installed by homeowners. Wireless cameras do suffer from signal interruption. Wireless security cameras provide audio and video recording of significantly higher quality than wired models. Each type of security camera has a unique set of advantages and disadvantages.

Wired Camera Systems

Wired CCTV or video surveillance systems are the more traditional approach to making sure your home or workplace is protected from would-be criminals. This is why they tend to be a much cheaper option.

The biggest advantage of a wired security system is the fact that you won’t suffer signal interference so the images you receive (and/or audio) are constant and uninterrupted.

However, the main disadvantage of choosing wired over a wireless system is that you have to be very careful about where you place the cameras because once they’re installed it’s not easy to move them. For this reason, you should make sure you’re happy with the coverage you’re going to get.

Also, if you opt for a wired surveillance system it’s essential you make sure the wires are properly hidden so criminals cannot simply walk up to the camera and cut the cable.

Wireless Camera Systems

Wireless security cameras are becoming increasingly popular with homeowners. These devices are comparatively small and are easy to set up, even for people with limited technical knowledge or ability.

The primary advantage of wireless security cameras is the ease of installation. Without the need to send information via a connecting cable or wire, the only concern is finding a power source.

One of the biggest advantages with wireless security cameras is the clarity of the audio and the sharpness of the images or video footage they capture.

As mentioned above as a plus to a wired system, signal interference acts as a negative for wireless. Interference can come from a plethora of sources, including cell phones, thick walls or floors, adverse weather, close proximity to power lines, among others. Your connection is one of the most important things to consider. Do you have enough bandwidth to support the number of cameras you want? Are you limited to the amount of data you can upload each month?

Type of Device



Wired Security Cameras

1. Not prone to signal interference

2. Very difficult for outsiders to hack into the feed

3. Able to be positioned anywhere within reach of a power source

1. Trailing cables can pose tripping hazards

2. Trailing cables make it difficult to conceal a camera

3. Difficult to move after they are installed

4. Considerably bigger than wireless options

Wireless Security Cameras

1. Smaller

2. Can be concealed more easily User friendly

3. Can be positioned anywhere in range of the receiver

4. Do not require data transfer cable

5. Provide superior audio and video output

6. Allow remote access by homeowner via the Internet

1. Can be subject to significant signal interference

2. Risk the possibility of hacking, or unauthorized remote access

3. Require a power source even though wireless

What to Consider While Deciding Between Wireless and Wired Options

As is evident from the information provided above, both these types of camera systems are evenly matched in their benefits and flaws. This means that for every individual, the choice would be unique. Here are some elements that would need to be considered.

1. Power source
2. Transmission range and obstructions
3. Interference considerations
5. Quality of resolution
6. Cost of installation
7. Size of the property

Wired and wireless security camera systems are both available from Weisky


 Contact Us

Contact: weisky

Phone: +8618033086000

Tel: +8675582993353


Add: Shenzhen,CHINA.