video doorbells

Knock knock. Who’s there? It’s fair enough to admit that you have had to see who’s at the door at the most inconvenient time. Smart video doorbells make it so much easier for you to know who’s at the door without ever having to ask who’s there.

Rather, video doorbells give the ability to answer the door from anywhere in the world as long as you have an internet connection to access the doorbells’ mobile application. You can both see and speak to your visitor at the door as if you’re there in person.

Video doorbells are also known as doorbell cameras, which are technically still a new product when compared to your traditional security cameras. In fact, in the past couple of years, video doorbells are becoming increasingly popular.

That said, how can you tell which video doorbell is best for your household? That is why, we have decided to answer all the questions you have about video doorbells, in the hope of making it easier for you to choose one!

What is a Video Doorbell?

First and foremost, let us explain what a video doorbell is. It is an outdoor camera installed at your front door. It’s usually battery-powered or hardwired into your existing doorbell or chime setup.

This smart device sends a notification to the user each time someone presses the doorbell, or when the doorbell camera detects a person or motion. This depends on the artificial capabilities of your doorbell.

A video doorbell camera usually live streams the footage on its app and lets you both see and speak to the visitor at your door. Moreover, if you have integrated it with a smart TV device or display, you can see the footage on it.

In other words, a video doorbell is an electronic device that allows you to greet your visitor from anywhere in the world via its app, as long as you have an internet connection.

How Does a Video Doorbell Work?

Video doorbells work like security cameras. They capture video through infrared LED sensors. Some even have spotlights that capture video. They also have a speaker and microphone which gives the user the ability to do two-way communication.

The footage is usually stored locally in its built-in micro-SD card, or through a cloud server. When an individual approaches your front door, the device immediately recognizes the motion and sends an alert to your mobile phone, via a Wi-Fi connection.

However, there are video doorbells that have cellular or a landline backup. In other words, they communicate with the nearby cellular towers and phone wires that are active even during power outages.

Some video cameras also utilize artificial intelligence to be able to differentiate between humans and other moving objects. If not, the camera will notify you of all kinds of motion, which can annoy you after some time.

How Are Video Doorbells Powered?

Video doorbells in general require a different setup, depending on how they are powered. Wireless doorbells have no requirements, but when it comes to hardwired video doorbells, you might need an existing doorbell setup. Each of them has its own pros and cons which are:

Wireless Video Doorbells

The setup requirement of wireless video doorbells is rather simple. That said, you will have concerns about its battery life, and will further have to buy new batteries every few months if they are not chargeable.

However, if the power was to go out, wireless video doorbells will keep working, unlike wired devices.

Wired Video Doorbells.

Wired video doorbells usually connect with an existing doorbell setup. In other words, you will need to remove the existing doorbell. This might be a little more complicated if the place you are at is rented.

It may be possible to have this done without sacrificing your security deposit. However, the disadvantage of a wired video doorbell is that if the power was to go off, your doorbell will no longer work.

Therefore, it’s better to have a video doorbell that has cellular backup so that it uses data from the cellular towers as compared to Wi-Fi. This is generally available with video doorbells that have a larger security system usage, such as Nest.

What Factors to Consider in a Video Doorbell?

Here are the most important factors you should consider when buying a video doorbell:

  • Video quality resolution
  • Audio and two-way communication
  • Night vision
  • Storage
  • Smart platform integration
  • Artificial intelligence
  • Connectivity


Well, there you go! We’re living in a smart era, where everything aspect of your home can be controlled and managed remotely. Similarly, video doorbells are there to make your life more convenient, easy, and safer.

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