TP-Link Tapo C420S2 wire-free security camera system offers a little peace of mind

By Greg Gazin
August 05, 2023

Security cameras are a must-have this day and age. While some people install cameras in every corner of their homes and offices, sadly, others don’t bother, due to overly complicated setups and placement challenges. TP-Link is trying to change all of that with a new wire-free smart security camera lineup under the Tapo brand family. These cameras are water- and dust-resistant, easy to set up and can be placed virtually anywhere, whether indoors or out.


One system is the TP-Link Tapo C420S2 two-camera system with a hub. Each camera comes complete with wall mounts that can also double as a base or stand for use indoors on a tabletop.

The C420 camera has a cylindrical pop-can shape measuring a mere 4.35 by 2.52 by 2.52 in. (110.6 by 64.2 by 64.2 mm). It features a 2K QHD sensor with a 113-degree field of view, giving you more than 70 per cent more pixels than standard 1080p high-definition video. This enables capturing more detail with crisper and clearer shots, handy under low light conditions or times where you need to identify faces or read print such as license plate numbers of a car illegally parked in your driveway.

Video is also smooth, thanks to its 20-fps frame rate, and the camera’s Full Colour Night Vision with Starlight Sensor also add high fidelity details in low light that illuminates the viewing area in the dark.

Additionally, a built-in siren and light alarm can help ward off intruders, making it the ideal front or back door camera.


It also features Smart AI (Artificial intelligence) Detection that can help avoid those “false alarms,” as it can identify and differentiate between people, animals and vehicles and notify you according to your set preferences. It’s so smart, it can even detect a baby’s cry.

There is also a built-in mic and speaker for two-way communication. This can be handy for conversing with your delivery person at the door or for monitoring your grandchildren or family pets.



Operationally, the cameras connect wirelessly to the compact Tapo H200 Smart Hub, 2.8 by 2.8 by 1.2 in. (71.45 by 71.45 by 31.25 mm). It connects to your home’s router via its RJ45 ethernet port. The hub is also equipped with a microSD card slot (card not supplied) so you can locally record up to 256 GB of video.

Should you wish, seven- or 30-day cloud storage for your videos and optional Tapocare subscription are available. This offers added value by offering rich notifications with snapshots, advanced AI detection and the ability to set up privacy zones. Prices start at $3.49 per month, and a free 30-day trial is available.

And should you wish to expand the system, the hub can also support up to two additional cameras.


One unique feature of the hub is the special way of sending wireless signals that uses very little power. It’s called TP-Link Patented Sub-1G Communication, which allows for the coverage of a larger area than regular Wi-Fi, while also saving energy and battery life.

The cameras are equipped with a removable rechargeable battery pack, so you’re not constantly feeding the landfill. Battery life is rated at 180 days before recharging is necessary (based on triggering 10 to 20 events per day.)

Based on current drain during a testing period, realistically, I would expect that number to be close to four months. Your actual results will, of course, depend on use – how much activity is triggered, what resolution and speed video is being recorded and environmental conditions such as our harsh Canadian weather.


You can conveniently charge the camera’s battery pack – by either removing the battery or by plugging a charger directly into its on-board micro-USB port located at the rear of the camera.

To save battery power, you can also reduce the camera’s overhead. Through the Tapo app used for all Tapo products for iOS and Android, you can adjust a variety of settings. You can reduce the video capture resolution to 720p; reduce the frame rate from 20 fps to 15 fps, or adjust the sensitivity for triggering alarms and capture.

The app also makes it quick and easy to set up and monitor your cameras remotely in real-time. You can set it to receive instant notifications and a plethora of other features.

The system works with Amazon Alexa and Google Assistant to provide options for voice control. It also is compatible with IFTT but does not work with Apple Home Kit.

Overall, the TP-Link Tapo C420S2 is an impressive little bundle to give you that peace of mind. The wireless 2K QHD video, the Smart AI and great night capture make it a blessing. It would be nice if it had a little longer battery life and perhaps a slightly wider field of view, but that’s a trade-off for the high quality video and wireless capabilities at an attractive price.

In the box you’ll find two Tapo C420 Cameras with battery packs, a micro-USB, Tapo H200 Hub, a USB adapter and adapter cable, DC power adapter, camera brackets with mounting templates and screws, an RJ45 Ethernet cable and a quick-start guide.

The TP-Link Tapo C420S2 comes with a two-year warranty and retails in Canada for $279 (on sale for $229 at time of writing). You can find it at your favourite retailers such as Best Buy or online via Amazon.

You can also find more information at

About Greg Gazin

Greg Gazin is a syndicated tech columnist, blogger and podcaster, and has been a contributor to Active Life Magazine since 2016. He also contributes to and Troy Media.

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