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Kasa Smart

Kasa 2K+ Outdoor Wired Security Camera, KC420WS

  • Based on 4,845 reviews
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Availability: In Stock.
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Arrives Tuesday, Oct 20
Order within 22 hours and 29 minutes
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Features

  • IP65 WEATHER RESISTANT: Built for outdoor use with an IP65-rated design that helps protect against dust and water. Operating temperature: -4F to 109F (-20C to 43C).
  • STARLIGHT SENSOR & COLOR NIGHT VISION: Capture clear, detailed images in low light. Dual spotlights provide color night vision up to 98 ft.
  • AI DETECTION & NOTIFICATIONS: Get instant alerts that matter thanks to AI-powered algorithms. If there is motion or a person detected in the security camera's field of view, you'll but notified as soon as it happens.
  • 2-WAY AUDIO & BUILT-IN SIREN: Use the Kasa or Tapo app to tlak and listen through the camera's built-in microphone and speaker. Additionally, ward off intruders with the built-in siren to protect your home from unwanted visitors.
  • For best performance: keep firmware updated by checking the Tapo or Kasa App.

Description

Designed and built for your family's safety and your convenience, the Kasa Smart Outdoor Security Wi-Fi Camera with 24/7 Recording KC420WS will keep AI- enhanced watch over your outdoors. Featuring ultra-clear 2K HD and 4MP resolution video rest assured that no details of faces or objects will be missed. Even at night, the dual-integrated spotlights and starlight night sensor work together to provide high-resolution and full color night vision so nothing can hide in the dark. Crisp 2-way talk quality is accessible anytime at the push of a button, and you can also trigger the built-in speaker to play a siren to ward off intruders. Using advanced AI algorithms, get notifications that matter with person detection, or create custom activity zones near vulnerable areas like windows to get immediately notified someone is there. Deploy the outdoor security with peace of mind because camera is truly weatherproof with its IP65 rating, protected from harsh rains and particles. Compatible with Amazon Alexa and Google Assistant, you can stream using Echo Show or Google Chromecast. (2 year warranty).

Recommended Uses For Product: Indoor Security, Outdoor Security


Brand: Kasa Smart


Model Name: KC420WS


Connectivity Technology: Wired


Special Feature: HD Resolution, Image Sensor, Local Recording, Night Vision


Other Special Features of the Product: HD Resolution, Image Sensor, Local Recording, Night Vision


Indoor Outdoor Usage: Outdoor


Compatible Devices: Desktop, Laptop, Smartphone, Tablet


Mount Type: Wall Mount


Color: White


Enclosure Material: Ceramic


Water Resistance Level: Waterproof


Alert Type: Motion Only


Room Type: Garage, Hallway, Office


Effective Still Resolution: 4 mp


Waterproof Rating: IP65


Control Method: Voice


Connectivity Technology: Wired


Connectivity Protocol: Wi-Fi


Wireless Technology: Wi-Fi


Power Source: Corded Electric


Wattage: 6 watts


Number of Channels: 2


Video Capture Format: MP4


Night Vision Range: 98 feet


Night Vision: Starlight


Memory Storage Capacity: 256 GB


Antenna Location: Indoor Security, Outdoor Security


Brand: Kasa Smart


Model Name: KC420WS


Number of Items: 1


Built-In Media: Camera Body, Mounting Screw, Mounting Template, Power Adapter, Quick Start Guide


Model Number: KC420WS


Specific Uses For Product: Surveillance


Item Highlight: 24/7 Recording, 2-Way Audio, Siren, Starlight Color Night Vision, Subscription-Free Local Storage or Optional Cloud


Manufacturer Warranty Description: 2 year manufacturer


UPC: 840030702433


Item Type Name: Security Camera


Manufacturer: TP-Link


Mfr Part Number: KC420WS


Video Capture Resolution: 1440P,1080P, 4MP


Effective Video Resolution: 4 mp


Focus Type: Auto Focus


Zoom Type: Digital Zoom


Item Dimensions: 4.97 x 2.77 x 2.77 inches


Item Weight: 0.46 kg


Unit Count: 1 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Oct 20

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • DON’T BUY!!!
I bought 2. Then 2 more. Super easy to set up and install. Great resolution. So impressed I bought 2 more for 2 areas where a camera was nice but not absolutely necessary. Now have 6. If they made a solar powered version I’d put one on the top of my shed and capture the whole back yard. UPDATE: Now that these have been up for about a week I am more familiar. You either have 24/7 recording or no recording at all. There is a clip saved when triggered so there is no search for the specific event. Due to the 24/7 recording the memory card will get full and there is no loop recording. You have to reformat the card. There is a button to do so but you have to remember to check available/used memory. Because Kasa does not have a solar powered version I purchased a Tapo branded camera. Tapo and Kasa are both Tp-Link products. The Tapo app encompasses both brands but Kasa does not. The Tapo solar version has 24/7 "recording" but it sleeps when no motion to preserve battery charge. It "wakes up" to record motion. To see a live view you open the camera and it does take a bit for it to wake up for you to see live. It does loop recording and provides a quick view of triggering events so there is no searching. Because the Tapo goes to sleep and it isn't instant live view when you open up the camera I prefer the Kasa... for the powered WiFi cameras. Both are still recommended. LATEST UPDATE DO NOT BUY! They repeatedly go offline. I have spent hours trying to get them to reset and reconnect. Even though my WiFi shows to be at full strength at the site of the cameras I keep getting a message that WiFi is unstable or there is no internet connection. I’m presently looking for an alternative and expect the 6 I wasted money and an enormous amount of time to end up in the trash. These things are crap… and that’s being extremely nice. ... show more
Reviewed in the United States on February 22, 2025 by Soonerpepa
    • Crystal clear and easy set up
We use Kasa smart bulbs in our house and love them. I didn't realize Kasa made cameras, so when I need an outdoor camera for security, I went with another brand. While it "worked", the alerts were endless as it couldn't differentiate between a person, a dog, a car, or a sparrow, we used it for over a year until we changed internet routers and had to try to reset it - remove the backing plate, press the reset, scan a code from your phone with the camera (not easy on a ladder with bright sunlight reflection from the screen), hope that it "took", then start all over when it confirmed 3 minutes later that it wasn't connected. Once I finally got it to connect (had to bring it down and inside first and then put it back up outside), the night vision was like looking thru a fog. So, I decided to try this brand. AND I LOVE IT. Set up is a breeze, plug it in, wait for the light to blink, press the + in the app and the camera was linked to the app. It did take a little longer for the WiFi to connect, but once it did, it has performed flawlessly since. I love that I can use the same app that I already have on my phone, it remembers the WiFi password set for the network, I can easily access from my Echo Show to see what's going on (a plus as I work from home and am on my phone constantly thru the day) and I have the choice of a reasonably priced cloud storage plan (the other brand was $79 for 2 cameras when we started, then without warning increased to $135 in 3 months after we purchased!) or use of an SD card. The only downside I have found so far is the power supply - it's a type C cord that plugs into a pronged block (like what's used with a cell phone). These are "outdoor" cameras and if they were to be plugged in outside, I can't imagine that they would be waterproof or safe with this type of connection. We use them on the outside of our buildings for security, but run the cords to interior outlets, so they work for us, but would much prefer a weather safe connection if needed. Will be purchasing a couple more for outside and replacing our inside cameras with this brand as well. ... show more
Reviewed in the United States on December 26, 2023 by SMcClure
    • Excellent Camera! Too much incorrect information in reviews, and question section.
I have a slew of the Kasa smart outlets and they’re excellent. Cheap and just work. I watched these cameras for a long time before trying a couple. I’m glad I did. I got them on a good sale, around 42$ each. My buddy who is a professional security camera installer is blown away at their picture for a camera at 1/4 of his pro cam cost. Picture quality: The night vision is incredible. That’s usually where the picture quality lacks. Picture is crisp and clean when night vision is on. What is even more impressive is the cameras ability to use what light it can pickup at night and keep color and clarity. I have a streetlight that is in my neighbors yard and I don’t use night vision on 2 of my cameras because it can use the available light very well. I will say, I run these on 1080 as I don’t see any real difference at 2k. But just remember, it depends on the screen you’re viewing it on. For me, 1080 is plenty. Spot light: It’s pretty good. Not “impressive” but impressive for something that is running on 5V USB. Siren: Yup, it makes noise. You can even set it to initiate all sirens on your network at once. Siren and Alert settings. YES you can turn both off when motion is sensed. I don’t know what people are doing where they can’t turn that off. Motion sensing: Pretty slick, you can set a irregular squares to areas of interest you want notifications. For example. One cam captures the street, but I only want my walkway. So I set that section to only alert if movement is noticed in that area. Even nicer, you can set up to 4 different sections. Noise sensing/notification: Far too sensitive even on the lowest setting. A good gust of wind will set it off. This is nitpicking, but wanted to address it. All my noise sensing is turned off. 2 way communication. It’s OK. Not great. You can hear the people through the camera OK, but the speaker to them is not that great, but again. 42-50$ it’s very good. I will say, it’s possible that when you’re talking through the camera you mouth is far away from the mic on your phone because you’re also watching the video feed. Install is straight forward. Mount anywhere 110v is within the 10’ reach of the cord. I bought a 50’ USB extension cable to power one of these cameras where 110v is not nearby and it’s flawless. Can probably power sufficiently with even longer USB extension. Micro SD card storage: It’s ridiculous that TP-Link hasn’t accurately answered this question. At 1080, the 24/7 recording is approx 12gb a day. So a 256gb card formats at 219gb. Which translates to 18 days of 24/7 recording. The takeaway, at 1080 it takes 12gb a day. Different picture quality will increase or decrease the storage requirement. Saving from SD card. Again. I don’t know where the issue is. When a notification is received the on screen prompts shows you if it was a person or movement. Touch one off them and the software jumps to that event and starts playing. On the screen you’re watching there’s a “RED RECORD BUTTON” touch that, and it starts to record that selection of video to your phone. You can record anything, not just an event. But the event notification just helps locate the times something happens. Easy. No problem. Stop whining! For those that can’t figure that out, if you need to pull the SD card for insurance or police, you have a legit reason! You won’t be pulling the card daily. Ending thoughts. If you’re interesting in an inexpensive but high quality camera, look no further. ... show more
Reviewed in the United States on November 8, 2022 by Ryan
    • Nice camera!
Works very well! If you just use this camera with your home Wi-Fi you don't need a subscription but you'll need an SD card for inside the camera to store video. It runs on a usb charger instead of a regular cord so you have to figure out a way to plug it in...but beyond that it just works great.
Reviewed in the United States on July 6, 2026 by Guitar Joe
    • Excellent camera and great value.
The image quality is clear and sharp, and setup was fairly easy. Activity notifications can be a bit annoying, though. I have one installed in my garage, and it sends multiple notifications whenever I’m moving around in there. The field of view covers my entire garage, except the far corners of the wall the camera is mounted on. The microphone also doesn’t pick up voices quite as well as my Nest camera. That said, the biggest issue is really with Google, not Tapo. Google doesn’t show video from other vendors’ cameras in the Home app (greed), so you have to use the Tapo app instead. Which is mildy annoying switching between two apps when it could be in one app. Google also only shows the last 10 seconds of video unless you pay for a subscription (greed), while Tapo supports a memory card and can store many days of footage locally. For half the price—or less—than Google Nest cameras, these are a great value for the money. I would buy them again. ... show more
Reviewed in the United States on June 29, 2026 by Vince
    • Great Cameras, Better than Blink Brand
These cameras are great. I used blink brand cameras before these and Kasa is far superior, and at a reasonable price. I like them so much I actually have 4 at home. They have great video quality and I love the 24/7 recording. If you watch in live time the delay is less than 0.5 seconds and the video is mostly smooth, not buffering all the time like other brands. They are also built better and feel solid. My old blink cameras were cheap and "plastic feeling". The app is easy to use and keep track of the cameras. You can upgrade the app and features for $100/yr for up to 10 cameras. You are able to turn on and off the cameras entirely if you want, or you can disable alerts if you chose. These work off USB cords so batteries aren't an issue; however, you do need to get them to an outlet so keep that in mind. I installed mine outside and fished the wire though the inside of the wall to an outlet. I am particular and don't like the messy sight of wires... I bought a 256gb SD card for each of my cameras and that is more than sufficient. UPDATE: Cameras captured 2 guys looking in car windows and breaking one of them on my street. (Luckily my car wasn't targeted). Police asked if they could see the video and it was right there in my app. Super easy. ... show more
Reviewed in the United States on February 28, 2026 by Jeffrey K.
    • Good quality
Camera has a nice quality picture and you can use an sd card for storage
Reviewed in the United States on September 23, 2026 by S.B.
    • Difficult at every turn
I had 4 of these. Hated them. They go offline for funsies. How do you get it back? Get on a ladder, unscrew microscrews on the back (hard to reach), get something sharp enough to push the interior reset button (nails are too big, pins are too small), and stand outside next to it while you set it up again on the app. This happened at least once a month for 3 years. Then you have to re-position it because to access the button, you have to move it. Got the paid subscription? Enjoy watching leaves move 24/7 while it doesn't go on for the actual people and pets that should start it. Missed everything I actually needed to see while the rain made it record all the time. The final nail in the coffin was that they all went out at once. Contacted support, and weeks later, they said theyre out of warranty. Im so happy because I can throw these in the garbage where they belong. No value for money, low quality, no compatibility with alexa, no features, terrible field of view. Not compact, is durable. ... show more
Reviewed in the United States on July 11, 2026 by Val F.

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