There's no need to worry about power options with the eufy Security Video Doorbell. You can take advantage of the doorbell's built-in battery or use existing doorbell wiring. The battery can provide up to six months of power on a single charge.

The camera records video in 2K resolution with wide dynamic range technology for the clearest possible images. It also records in a 4:3 video format so you can see a full-body view of anyone who approaches.

Instead of paying extra for cloud storage, all videos are stored locally on the included HomeBase. The company's AI can determine whether an approaching subject is human to cut down on false alarms.

You can also create an activity zone for the doorbell's camera to keep watch on to exclude areas like a road. When someone rings the doorbell, you can respond automatically and even select a pre-recorded response.

Ring helped define the smart doorbell category. And one of the best choices from the company is the Ring Video Doorbell 3 Plus. The doorbell is powered by an included battery and doesn't require existing wiring, allowing more flexibility on where you can place it. A corner kit is also included for more complex installations.

The 1080p camera can record video when the doorbell is pressed or when motion is detected. You can customize motion settings to cut down on unwanted notifications. And to better help you understand who came to your door, a four-second pre-roll will show you what happened before the motion was detected.

With Amazon Alexa compatibility, you'll hear an announcement on Echo devices when the doorbell is pressed. And on Echo Show models, you can see a live video and can even talk to visitors.

Adding a smart video doorbell doesn't have to break the bank with the Remo+ RemoBell S. The doorbell uses existing doorbell wiring and provides 1080p video with a 180-degree field-of-view.

Instead of paying anything additional for cloud storage, Remo provides three days of free video storage for no cost. Paid plans are available if you need to keep the video for longer amounts of time. It records when the doorbell is pressed or when motion is detected.

You can select motion zones and adjust the motion sensitivity to fit you best. Using the companion app, you can also view a live video of the doorbell at any time. The doorbell is compatible with both Amazon Alexa and Google Assistant.

Arlo is a well-known name in home security with a lineup of wireless security cameras. And that experience transfers nicely to the Arlo Essential Video Doorbell. The doorbell can take continuous power from existing doorbell wiring or with a built-in battery.

You can go for up to six months of regular use with the battery before it needs to be recharged. While you can easily use the smart doorbell as part of a larger Arlo setup with a hub, you can also connect it directly to Wi-Fi. The camera offers a 180-degree view angle with a 1:1 aspect ratio so you can see more of who is at your door.

Whenever the doorbell is pressed, you'll receive a video call on your phone, so you'll never miss a visitor. You can communicate with visitors at the door using the companion smartphone app or use a pre-recorded message.

In the case of an emergency, you can automatically trigger a siren or manually initiate it from the app. The doorbell is also compatible with Amazon Alexa and Google Assistant.

The Nooie Wi-Fi Video Doorbell Camera brings high-resolution surveillance to your door. The battery-powered camera records at 2K resolution with a 158-degree field-of-view. Nooie includes two different wall mounts for maximum flexibility during installation.

An onboard algorithm can determine if motion is caused by a human to help cut down on false alarms. You can communicate with visitors at the front door using the companion app or even use pre-recorded messages.

While you can pay an additional fee for cloud storage, you have the option to provide your own microSD card in the base station to store video locally. It's also compatible with Amazon Alexa and Google Assistant.

In some cases, like in an apartment or rental home, it's not practical to install a traditional smart video doorbell. But the Ring Peephole Cam can still bring those advantages to your front door. As you could probably tell by the name, the camera is installed using a door's existing peephole. No drilling or wiring is needed, and the entire installation process takes less than five minutes.

The camera takes power from an included battery. The 1080p camera records when the doorbell is activated, when motion is detected, or even when someone knocks on the door thanks to the built-in impact sensor. Using the companion smartphone app, you can customize motion zones to minimize false alarms.

If you have an Amazon Echo device, it will illuminate and make an announcement anytime the doorbell is pressed or if motion is detected. And if you have an Echo Show, you can see, hear, and speak to the visitor.

The RCA Doorbell Security Camera can coordinate with any exterior with one of the three included faceplates. It records 2K video with 180-degree field-of-view.

There's no need to pay for cloud storage of videos. RCA includes a 16GB microSD card, and the camera is compatible with cards up to 128GB. You can receive alerts when motion is detected or when anyone presses the doorbell on the companion iOS app.

Onboard technology can help determine if a human causes movement to help false alarms. A loud 90-decibel siren is automatically triggered when motion is detected or manually enabled through the app.