Video doorbells are a smart way to see who’s at the door, even when you’re not there. These devices come in both wired and battery-powered versions, so you can choose which is best for your home.
When you’re buying a video doorbell, look for a resolution of 1080p or higher to capture the most details. Most also offer a field of view around 160 degrees, which is perfect for seeing beyond your front porch.
Battery-Powered Video Doorbell
A battery-powered video doorbell is one of the best smart home security devices available today. These devices let you monitor your home round the clock and send you alerts when visitors approach your home.
The best video doorbells come with a high resolution and night vision so you can see everything clearly. They also let you communicate with visitors before letting them inside your home.
In addition, they can be controlled remotely from a smartphone app check out Reolink Discount Code. You can even set up motion-detecting cameras to send you notifications if anyone is coming to your house.
Google Nest or Alexa
Some of these video doorbells can store their videos locally or in the cloud, so you can keep them safe and secure. They can also be used with voice control systems like Google Nest or Alexa, so you can talk to guests from any room in your house.
Another great feature of a video doorbell is the ability to detect when packages are left outside your house. This allows you to check your doorstep for suspicious activities and notify neighbors if there’s an issue.
These video doorbells can be hardwired or wireless, so they’re easy to set up and use. They can also be programmed to react when specific objects are triggered, such as people, pets or cars.
Long-Lasting Battery
A good video doorbell should also have a long-lasting battery that will last you a few days or more before you need to recharge it. This is especially important if you need to use your device in the middle of the night.
This doorbell comes with a 170 degree vertical field of view to help you see all visitors at your doorstep. It also has a built-in speaker and microphone so you can speak to anyone who visits your home.
It also has a PIR motion sensor that can distinguish between people, animals and vehicles to send you an alert when someone approaches. It has a two-year guarantee and can be operated with iOS or Android devices.
The Eufy Surveillance Video Doorbell 2K is a good choice for those who want a cost-effective doorbell with all the features they need without the monthly subscription fees. It has 2K-resolution videos, a low-angle camera to capture the bottom part of your front door, and even a second camera for better daytime coverage.
Field of View
Field of view (also known as FOV, AFOV or FOV angle) is an important consideration when buying a video doorbell. It determines how much of the scene is captured by your camera, and is also a key factor in how much storage space you’ll need to store recorded clips.
The field of view of a camera is determined by the lens focal length combined with the sensor size. The shorter the focal length, the wider the field of view. However, the sensor size isn’t standardized, so even next-generation cameras of the same brand may be slightly different in their field of view.
Fortunately, the field of view is very easy to understand and can be easily measured using a simple formula. The equation is: Field of View = Focal Length + Sensor Size
Newer Video Doorbells
You can find the field of view on any camera, but it’s easier to do if you know the sensor size and lens focal length. This is especially true for newer video doorbells that don’t have a fixed lens and rely on digital zoom.
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A common lens and camera combination used in video doorbells is a wide-angle or ultra wide-angle lens with a relatively long focal length. This allows the device to see more of the outside world, and capture more of what’s happening around your home.
Another popular option is a telephoto or macro lens with a shorter focal length, which is ideal for capturing more of the inside of your home. This enables you to see the detail in items like a package that’s been left on your doorstep.
Angle & Telephoto Lens
The main difference between a wide-angle and telephoto lens is the magnification that results from them. The magnification of a telephoto lens is typically higher than that of a wide-angle lens, and it’s this magnification that makes the image appear more realistic.
It’s worth noting that the magnification of a telephoto or super wide-angle lens is not always constant across its focal length, which can cause distortion. This can also affect the depth of field (the area in front of and behind your subject) and image quality.
Storage
Local storage on a video doorbell camera helps users save money and avoid paying subscription fees for cloud storage services. It also provides a secure place to store and retrieve recordings and enables users to keep track of their footage at all times without having to worry about losing it or erasing it.
Some companies offer free local storage, while others require you to sign up for a monthly subscription. Typically, these options cost a few dollars a month and give you a certain number of days of local video storage.
Footage of Suspicious Activity
Regardless of the type of storage, these devices help protect your home and family from burglaries and other crimes by providing clear footage of suspicious activity. These cameras can also help law enforcement in their investigations as the footage can be used as evidence.
A good quality video doorbell camera should have a high-resolution image sensor and 4:3 aspect ratio for a better viewing experience, as well as HDR and distortion correction. This will allow the user to view clear images even in low light or darkness.
Other features to look for in a local storage video doorbell are a wider field of view, motion sensors, two-way audio communication, and night vision capabilities. These features help to reduce blind spots that an intruder may use to hide, and the wide 180-degree field of view helps to provide a full picture of your porch or entryway.
Affordable Video Doorbell
If you are looking for an affordable video doorbell that offers a wide range of features and comes with local storage, the Eufy Smart Wi-Fi 2K Video Doorbell With Local Storage is one to consider. It features 16GB of local storage, allowing it to hold enough data for most applications, and is locally encrypted, keeping your footage secure.
Its motion sensor is capable of detecting up to 16 feet, while the camera’s night vision capabilities are useful for monitoring visitors in low light conditions. Lastly, it includes two-way talk and can be controlled using Alexa and Google Assistant voice commands.
It’s important to remember that storing data at the Edge is more expensive than sending it to the cloud, but it’s worth the extra expense if it will increase reaction time and save users from wasting bandwidth. As the industry continues to evolve, edge storage will become increasingly common for Smart Video Doorbells and other connected devices, as it’s cheaper in the long run.
Best & Cheapest Smart Home Devices
Video doorbells are one of the best and cheapest smart home devices you can install. Not only do they tell you who is at your doorstep, but some of them have a range of other useful features too.
Most of the best video doorbells also work with other smart home devices and services. For example, most will sync with a smart alarm so you can receive an alert whenever someone is outside your home. This can be really useful if you have a dog and want to know when it barks or if you have visitors staying at your home.
There are also apps that let you view footage from the camera, including clips from motion-triggered events. Some even let you back up your videos for future reference.
The best doorbells will also send you notifications when a person approaches your door and when packages are delivered. This can help deter opportunist thieves from trying to break in.
Motion-Triggered
Some video doorbell even offer motion-triggered e911 emergency calls if you have compatible devices. Some also work with voice assistants like Amazon Alexa and Google Assistant, so you can talk to whoever is at your door.
A lot of video doorbells work with other smart home gadgets, such as security cameras and sensors. These devices can sync together, so you’ll be able to monitor activity around your property from anywhere in the world using the app.
This is especially helpful if you have pets, as you can track them when you’re away from home. Some also offer a range of smart features, such as facial recognition.
Final Words:
Many video doorbells also have a range of other useful features, such as the ability to speak to couriers and posties, or set pre-recorded messages to broadcast to whoever might be at your doorstep when a package is delivered.
Depending on the model, most of these video doorbells will save your footage in the cloud for a few hours or up to 180 days. Some even have free options, but most charge a small monthly fee for additional storage.
