Best battery-powered home security cameras for 2021 – CNET

Not only do battery-powered security cameras give you better installation flexibility than their wired counterparts, they’re also typically weatherproof for use outside. That means you can install a wireless security camera on a fence or put a hidden camera in a tree — basically, you can install a camera pretty much anywhere your Wi-Fi network reaches — to scale up your home security system, augment the peace of mind you get from your indoor camera and video doorbell and keep an eye on your house by deterring intruders.

There are plenty of options out there if you want to ramp up your home security camera system. All of the cameras on the market have different security features, from a motion sensor to color night vision to a backup battery. You can also get a smart security camera that connects to your existing smart home setup. Some of the more high-end models even have things like two way audio and facial recognition. This just means that you really have to do a deep dive to find the outdoor camera (or cameras) that works best with your home and existing set up.

But who has time to sift through all of the options? I made time. I’ve picked three models I especially like, taking into account things like video quality, field of view, video storage, whether it offers a mobile app with recording options, if it connects to your existing smart home setup and its battery life. Keep reading if you’re looking for the best battery powered security camera to meet your wireless home security needs.

Read more: The best video doorbells

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The Arlo Pro 3 home security camera is battery-powered so you can mount it to a tree or a fence without having to think about an annoying power cord. This wireless camera is also weatherproof to tackle the elements and is supposed to last for a few months on a single charge, depending on usage. Basically, it’s absolutely perfect for outdoor security.

In addition to its convenient rechargeable battery, the Pro 3 has a lot of standout features: a built-in siren; arm/disarm modes; and person, animal, vehicle and package motion detection alerts (with an optional Arlo Smart subscription plan). The device also allows for two-way communication and has both color and black and white night vision for a crystal clear view of what’s going on in your yard. And the video quality is top-notch.

If you’re looking to incorporate your wireless outdoor security camera into your existing smart home system, the Pro 3 works with Alexa and Google Assistant.

Read our Arlo Pro 3 review.

Chris Monroe/CNET


The Logitech Circle 2 comes in two versions — the $180 wired model and the $200 battery-powered model. I reviewed the wired model, but spent time testing both. 

The battery-powered Circle 2 is a solid camera. Like the Pro 3 and the Blink XT2, the Circle 2 connects to your wireless network and is weather resistant. It has 1080p HD live streaming for crystal clear picture, night vision, two-way talk and a time-lapse feature. It’s supposed to last between one to three months on one charge. It also offers free 24 hour cloud storage, storing 10 to 60 second motion based videos. Push notifications are sent via app to your phone when the camera detects movement.

It also works with a variety of accessories — the $30 plug mount, a $40 window mount and a $20 magnetic mount. If you use either the plug or window mount with your Circle 2 battery-powered camera, it will work with Siri (via Apple HomeKit and HomeKit Secure Video), as well as its standard support for Amazon Alexa.

Annoyingly, the battery-powered Circle 2 does not support Apple HomeKit without either the plug or window mount accessories.

Read our Logitech Circle 2 (wired model) review.

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