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Tapo

TP-Link Tapo 2K QHD Outdoor Wireless Security Camera System, Up to 180 Day Battery, Color Night Vision w/Starlight Sensor, Motion/Person/Pet/Vehicle Detection, Works w/Alexa &Google Home(Tapo C420S2)

Based on 1,117 reviews
Condition: Used - Like New
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$116.99
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Availability: Only 2 left in stock, order soon!
Fulfilled by Amazon
Arrives Monday, Nov 9
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At a glance

Condition
Used - Like New
Style
2-Camera System
Configuration
Battery
Model
Tapo C420S2
Storage
256 GB
Dimensions
4.35 x 2.52 x 2.52 in
Weight
330 g
Works with
Android, Smartphone, Tablet, iPhone

Features 5

  • 2K QHD & Robust WeatherproofingThe Tapo C420 captures every detail of what goes on outside your home with 2K QHD/4MP high resolution. With robust weatherproofing, this Wi-Fi security camera is truly versatile ready to withstand dust particles and heavy rain.
  • Starlight Sensor & F1.6 ApertureExperience clearer night vision than ever before thanks to the highly-sensitive Starlight Sensor that captures pristine high-quality images even in low-light conditions. The industry leading large F1.6 aperture provides more light ensuring better visibility even in darker conditions.
  • Full-Color Night VisionDual integrated spotlights enable you to see everything that happens at night in vivid color. An included 850nm IR sensor provides extraordinary visibility of up to 49 feet in the dark, making this the perfect outdoor security camera.
  • Free AI Detection & Activity ZonesGet instant push notifications when motion is detected, be it a person, a pet, a vehicle, or movement in one of your custom Activity Zones. Your personal sentry to monitor your driveway and beyond.

Description

The Tapo C420 is a versatile Wi-Fi security camera designed for outdoor use. It features a 2K QHD/4MP resolution, robust weatherproofing, starlight sensor, full-color night vision, free AI detection, activity zones, 2-way audio with built-in siren, and energy-saving technology with up to 180-day battery life. The camera can store continuous footage locally or in the cloud, and it is compatible with Amazon Alexa and Google Home for easy access and control.

Specs 46

Recommended Uses For Product Outdoor Security
Brand Tapo
Model Name Tapo C420S2
Connectivity Technology Wireless
Special Feature 2-Way Audio, Built In Light, Image Sensor, Local Recording, Night Vision
Other Special Features of the Product 2-Way Audio, Built In Light, Image Sensor, Local Recording, Night Vision
Indoor Outdoor Usage Outdoor
Mount Type Wall Mount

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews

Have improved significantly since they were first released.
Style: 2-Camera System Configuration: Battery
I have many TP-LINK lights and smart switches, so I had big expectations for this camera. However, I'm pretty disappointed. The image on this camera is good, but not as good as my Wyze cameras. That's especially true at night. The night vision is OK, but IMHO much clearer with a Wyze camera. It's perfectly acceptable though. The big problem with these is their detection algorithms. I don't want a notification every time something moves, so I have motion turned off and I'm only using AI detection, and it's pretty bad. I have a camera in my driveway. During the day, it detects vehicles basically only if they are within 10 feet of the camera unless I point the camera at the road. Then it can detect almost every truck that drives by even though it's like 50-60 feet away. On my driveway, that means there could be like 10 cars parked on my driveway and this camera wouldn't notify me. At night, it's even worse. I've driven directly under the camera. My roof is literally feet away, and the camera never triggered. It's similar for people. The UPS guy walked all of the way up my driveway and up my stairs - all of which are within view of the camera, and the camera never triggered. It triggered when he was on his way out, and somehow started when he was like 30 feet away from the camera. I also have a camera in my backyard, and I have a dog. That camera is also set to AI detection, and I have the AI level set to max on everything. That camera has not recorded a single image of my dog yet. Also, my wife goes out the door and smokes every morning. The door is located about 25 feet away from the camera. It's never taken a single image of her either. I have some plants on a table about 10 feet away from it, and it triggers about 1/2 of the time when I go out to water them. Also, they seem to go offline quite a bit, so even viewing them when there isn't any notification will often result in absolutely nothing. I'm hopeful that these triggers will improve with updates. Since they're AI, that should be possible. I'm not sure if the offline problem will ever go away though. The WiFi outside my house isn't great because of my metal siding, and there's not a lot I can do with that. Still, I would hope these things have some way of caching recordings if they can't push them to the server immediately, but I don't know if that's true or possible. In the end, these partly work as I wanted them to and they work well enough to keep. For the most part, I just wanted to be able to see my driveway from my phone while I was working in my office without having to get up and walk across my house. I previously had POE cameras, but because of some other changes at my house I had to cut the ethernet lines that went outside and I'm not keen to run them again. Battery-operated wireless convenience, for the moment, is more important to me, and I'll just cross my fingers and hope they can update these to function better. *Update 6-27-2025* These have improved significantly since I bought them. TP-Link continues to impress me with their consistent updates, and seemingly never abandon their old products. There have been multiple firmware updates, all being applied automatically without any intervention from me, and the detection algorithms have improved to the point where I'm very comfortable recommending these cameras. I also realized the WIFI issues I was having weren't actually WIFI issues, but the placement of my hub. Apparently, the camera uses some other wireless protocol to connect to the hub, and moving the hub closer to my cameras resolved all of my issues. I can now reliably view my cameras. While the night vision is still better with my Wyze cameras, it's perfectly acceptable. I have 2 of these cameras connected to small solar chargers, and have no issues keeping them full and running all day. I've raised my initial rating to 5 stars, as I now believe they deserve that rating. ... show more
Reviewed in the United States on July 28, 2023 by Banjo Batman
Easy setup, well built, and great picture.
Style: 2-Camera System Configuration: Battery
Review Image by JC
Review Image by JC
Review Image by JC
Review Image by JC
Review Image by JC
As the title says it’s very easy to set these cameras up. Connect the hub to your router, sync the cameras, mount, and done. It’s that simple. Being a TP-Link product, I am not surprised as to how well built they are. Solid construction, sturdy mounts, and completely weather resistant. If that wasn’t enough the picture quality is amazing. Let’s go a little deeper now, the setup is similar to quality a few others on the market, The hub supplies to internet connection to the cameras. This make setting the cameras up very simple, because all you have to do is sync them with the Hub. The hub has about 30ft range for the most reliable connection to the cameras. In my use, one of my cameras are around 40ft with multiple walls in between, and for the most part I don’t have any issues with it. Out of the box, it’s highly recommended you charge the cameras. I didn’t initially do it, since they were around 50%. Within a few days they were dead and I had to charge them anyway. I didn’t have high hopes at that point. Since charging them, they have been running for about 20 days on battery and currently sitting at 96%, so yea, charge them out of the box. The Spot lights on the cameras are okay but I found the night vision view to be much better without the need of the spot lights. The hub is also where the SD card would be install, as the cameras detect motion events they, will record to the SD card for local storage, no need to worry about your data being peeked at. There is an option for cloud storage, but I didn’t have a need to use it. The Tapo app itself is well designed and easy to use. If I had to give any negative marks, the big one would be that the hub HAS to be connected with an ethernet cable. So if your modem and router are in one corner of the house, you may not be able to place the cameras exactly where you want. If the Hub also had a WiFi Option it could be placed more centrally and because it’s small, it wouldn’t be in the way. Centrally locating the hub would give you more flexibility in where you can place the cameras. The Hub also has a nifty doorbell chime you can activate in app. This really doesn’t help much since there’s no button included to be able to trigger it. Even if it was just a basic battery powered button similar to what wireless doorbells use. You can use it in an event that you want a doorbell, but can’t have a camera at the door, in let say an Apt building, or office building. The batteries as great as they are, limit you to how high you can mount the cameras. Eventually you’ll need to remove the battery, or take the camera down to charge it. If there was a wired power option, it would broaden where they can be placed, and would even allow them to be a set and forget it setup. Even with those cons, I would still highly recommend these cameras to anyone that wants a simple security camera setup and don’t mind the once in a while charging. The cameras show the battery % right in the window of the app, so if you monitor them frequently you’ll never worry about them being dead. ... show more
Reviewed in the United States on January 25, 2023 by JC
Good price, great quality, great batt life, no subscription necessary, inconsistent triggering.
Style: 2-Camera System Configuration: Battery
TP-Link Tapo 2K QHD Outdoor Wireless Security Cam I got these for a number of reasons, but primarily as a test alternative to the Blink units I have. For the features and price these Tapos were the right choice for me over the Arlo, Eufy and a couple others in the same category. In a nut shell, these are (mostly) light years ahead of the Blink cams. More on that below ... I don't really need or use our cams for security. I use them mostly to capture the wildlife in the area, keep track of our outdoor cats, and to let me know when mail arrives or a package delivery. I have no desire what-so-ever to get trapped into a required subscription. I just need/want local free storage. That alone will narrow the options for any cam, much less a battery + WifI cam. Good video quality, responsive app (though not most intuitive), great batt life, easy to setup. The lenses did fog up initially, but they don't seem to do that anymore. Video quality: really good. pretty clear, even at a distance and when zooming in. Even at night IR mode. Significantly better than the Blink. Plus, I can operate these Tapos at highest quality with super long batt life, unlike the Blink Rain has a pretty big impact on visibility - would love to see them make a rain hood for these. I tried making one on my own with only low success - didn't block the rain enough and kinda tough to attach and still be effective without it getting into the cam's filed of view. Oddly, the Blinks are slightly better in this category. Odd since the lens exposure is basically the same. Night view and IR range is pretty good, and clear. Effectively 25', though best at <15'. A better and clearer than the Blink. These have an 'intelligent' mode that will turn on the LEDs and go full color at night when motion is detected, but this is a bit inconsistent in triggering, sometimes it will trigger on/off in the middle of a recording. I prefer the full IR-only for night. Motion detection and object detection. This is only so-so. I'm not sure yet if I can say this is better or not than the Blink. They both have their short comings. The Tapo has more detection options, though the results can be hilarious - detecting deer and turkey as a 'person', or our cats as 'packages' ;P Honestly doesn't bother me, though, as long as it is detecting and identifying it as something other than just motion. Does a petty good job of detecting just motion, without identifying it as an object or person - e.g., it may trigger motion detection on trees waving, bugs, spiders, shadows, and it will detect motion like that without mistakenly calling it a person or pet. Battery life is great! The batts are rechargeable and will go 0-100 in about 3 hours. So far they seem to last several months on a single charge with pretty high usage and full quality video etc. The Blinks are absolutely miserable in this category. The Blinks won't last more than a month even on lowest settings and very light traffic! Blinks say they require the Everyready Lithium only, so at that rate you will literally spend hundreds of dollars per year on batteries for the Blink cams. Despite what they say, there are some rechargeable Lithiums that will work with them (with caveats). Enough about the Blink - these Tapos have rechargeable batts that are super easy to access, fast to recharge and run for months even under heavy use. Storage: PLENTY of storage locally. Slight win for the Tapo here, but the Blink was more than sufficient for me as well. Would love to have HomeKit integration. However, not really feasible with a batt cam. HomeKit is just not set up for that. App: Easy to set up and use. Live streaming connects very quickly. Plenty of local storage available for clips. No subscription is required, but it will constantly nag you. My only real nit-pick is that it would be nice to have a single view where you can list and see all clips from all cams. In this app you need to go to each individual cam to see the clips stored for that cam only. The Blink does have this full clip directory, with filters. However, Blink live streaming is miserable if it even works at all. Hub connection range: Tapo wins hands down here as well. The Blinks are really sensitive to line-of-sight placement of the hubs and WiFi, and can get super finicky over about 25'-30'. These Tapos connect right up to their hubs regardless of line-of-sight. I have some that connect through redwoods, around a mountain side and they have no issue even connecting to a hub under my house about 150'-200' away. Would I get these again? Definitely. Though I will always research to see what new things may have come along. These Tapos are my new benchmark, though. ... show more
Reviewed in the United States on June 13, 2025 by Kailou
Decent system with service life concerns
Style: 2-Camera System Configuration: Battery
In short, decent system, but not a safe investment due to poor longevity. The C420 camera and H200 hub combo was a useful system with decent setting configuration, video quality, and easy setup. However, the system is somewhat slow despite using Ethernet connectivity for the hub (still better than my experience with systems such as Blink). I would likely rate the working system as a 4-5/5 given its high quality when functioning and ability to record/store/access locally (no long-term subscriptions required despite constant ads for the service). My primary complaint is the failure of these devices just past a year (so outside of warranty). Both cameras simultaneously started having horrible connectivity issues despite no system changes. A full reset of all devices made no improvement. I can currently connect to and view live display, but I cannot change or enable detection, recording, or any other related settings. My other Tapo camera and Tapo doorbell camera (doesn’t require hub) works fine, purchased about the same time. ... show more
Reviewed in the United States on January 18, 2026 by Rachael CompassLaneChic
Good Produce & Great Customer Service
Style: 2-Camera System Configuration: Battery
There a many outdoor camera products available and after reading reviews I selected the Tapo product line, purchasing the first ones in 2024. I took a chance and ordered the rechargeable battery model. I live in WI so our outdoor temps have a pretty good range. The batteries need recharging probably 3 to 4 times per year (depending on how sensitive you have the detection set for), so I bought an extra battery, which I simply keep charged and swap for the one needing charging. Notification of battery life and everything else is on the phone app. Set up was easy. Door bell camera is hooked directly to my internet, while the other cameras are linked to a hub that runs off of my Deco 6E hub. The only trouble I've had after 2 years of use was when all of my cameras linked to the hub quit working at the same time. I contacted Tapo customer service and was promised a response within 1 business day. They were awesome in keeping that promise. I was transferred to several different people as we tried to determine the problem. Finally, the engineering department figured it out - it was a bad micro cd inserted into the hub for recording of events. For some reason it went bad and when I replaced it everything was back. Thank you engineering department for the solution. As a result, I've now ordered one additional camera with a solar charging set up, since it's going to be on a separate building and not my house. ... show more
Reviewed in the United States on April 7, 2026 by Patrick W.
Tapo makes great products
Style: 2-Camera System Configuration: Battery
Tapo makes great products. That's all I use. Very easy to setup up. Free 30 cloud service. I have about 15 Tapo cameras around my property. They have storage on the camera so you can install a SD card. Great night vision at a reasonable distance. Speaker and mic works great and you can have notifications sent to your phone. ... show more
Reviewed in the United States on October 3, 2026 by justin
Not these cameras
Style: 2-Camera System Configuration: Battery
These suck. Their detection and record quality are crap, wish I had returned them when I could. They regularly skip and glitch when a person is detected on camera so I don't actually get the footage I want and they waste the battery by detecting a person when it's just leaves blowing in the wind. Their camera quality is decent but the software is horrible so quality is irrelevant ... show more
Reviewed in the United States on October 2, 2026 by Mike S
Pretty good for the money, but not perfect
Style: 2-Camera System Configuration: Battery
I have been using this for almost 2 years now. This is my almost-2 year review. For the most part, this system is good. I am pretty happy with it. As others describe it has a lot going for it in terms of video quality, link quality, ease of use, etc, etc... But I want to highlight a few things that I am not super happy about. First of all, I bought this over other brands because I don't need a subscription and can store footage locally on an SD card. So that is a positive. BUT, it still requires internet connection and it FORCES FIRMWARE UPDATES. I don't like that. I own it. I don't pay for a subscription service. If I want to use it offline and keep it offline I should be able to. I chose this one over other brands because other brands are known for giving away footage to any law enforcement agency that asks for it, even without a warrant. So with this mandatory connectivity I am not sure anymore how this company would handle that. I believe in the right to privacy, to 4th amendment rights, etc. I am not interested in paying for a camera system that any law enforcement agency or hacker can look through at any time. So points lost for that. Second issue is that the app is slow and laggy, and often times doesn't work well, and requires closing the app, restarting it, etc. I get it to work typically, but it is clunky as hell. If I get a notification that someone is in my backyard while I am at work, I would like to be able to view quickly, not wait and mess with the app for 5-10 minutes before it works. Third issue is the sensitivity of the motion detection. It works pretty well close up. But it doesn't work well past about 20 feet. It is very hit or miss at even the slightest distance. So it's good to put on an exterior door, but if you want it to also see the cars in the driveway, you probably need another camera right on the cars.... Issue 3 continued: the night vision camera is defeated quite easily by shining a bright light in the general direction. If a neighbor keeps a flood light on at night even indirectly pointed at the camera it will make it such that nothing is detected at all due to glare on the lens. So my solution has been to install motion activated flood lights in the same area as the camer so anything that walks into the field of view is lit up bright and easy for the camera to identify and pick up. Without supplemental light it does not pick up anything if the lens sees glare. Fourth issue is battery life. This is also related to sensitivity of the motion detection. Set too high, motion detection will flood you with false notifications from every bush that moves in the wind, or every car that drives by in the distance, but set too low and it picks up nothing. But trying to dial it in for your environment often means accepting a lot of false notifications and triggering the camera often. This means the battery drains pretty quickly. I get about 2 months per charge, which is acceptable, but the charging is slow, and I have to get the step ladder out, and it becomes a half a day project to get the cameras going again. It's not terrible, it's okay, but in the long run I would prefer fewer redundant home projects, not more. Overall, for the money, I am pretty happy. It provides piece of mind, and it is helpful for packages delivered, and we can keep tabs on people coming and going. And we have a record of anything unusual. I am more happy than I am unhappy. ... show more
Reviewed in the United States on June 24, 2025 by Alex H. Banach
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