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🚪🔔 Never Miss a Moment — Your Front Door’s Smartest Guardian
The Tapo TD21 Battery Video Doorbell delivers stunning 2K 3MP video with a 160° ultra-wide field of view and full-color night vision, ensuring crystal-clear monitoring around the clock. Featuring free AI-powered detection with smart notifications, two-way audio, and seamless Alexa/Google Home compatibility, it offers hands-free security and communication. Its IP65 weatherproof design and 6-month battery life provide durable, hassle-free protection without monthly fees, making it the perfect upgrade for modern smart homes.





















| ASIN | B0DGLVB89G |
| Alert Type | Motion Only |
| Antenna Location | Outdoor Security |
| Batteries are Required | Yes |
| Best Sellers Rank | 115 in DIY & Tools ( See Top 100 in DIY & Tools ) 3 in Video Doorbells |
| Brand | Tapo |
| Colour | White |
| Compatible Devices | Smartphone |
| Connectivity Protocol | Wi-Fi |
| Connectivity technology | Wireless |
| Control Method | App |
| Controller Type | Amazon Alexa, Google Assistant |
| Country of Origin | China |
| Customer Reviews | 4.3 out of 5 stars 3,853 Reviews |
| Effective Video Resolution | 1080 Pixels |
| Field Of View | 160 Degrees |
| Flash Memory Supported Size Maximum | 512 GB |
| Flash Memory Type | Micro SD |
| Focus Type | Auto Focus |
| Form Factor | Box |
| Frame Rate | 15 frames_per_second |
| Included Components | Tapo Doorbell Chime, Tapo Video Doorbell Camera |
| Indoor Outdoor Usage | Outdoor |
| Indoor/Outdoor usage | Outdoor |
| Installation Type | Screw In |
| Item Dimensions | 15 x 5 x 3.8 centimetres |
| Item Type Name | Tapo Smart Home |
| Item Weight | 0.25 Kilograms |
| Light Source | Infrared |
| Manufacturer | TP_Link |
| Manufacturer Warranty Description | 2 year manufacturer. |
| Model Name | Tapo |
| Model Number | TD21 |
| Model name | Tapo |
| Mount Type | Door Mount |
| Network Connectivity Technology | Wireless |
| Night Vision | Night Color |
| Night Vision Range | 25 Feet |
| Number of Channels | 1 |
| Number of Items | 1 |
| Other Special Features of the Product | 2 Way Audio, Image Sensor, Local Recording, Night Vision |
| Photo Sensor Technology | CMOS |
| Power source | Battery Powered |
| Rear Webcam Resolution | 3 MP |
| Recommended uses for product | Outdoor Security |
| Room Type | Living Room |
| Shape | Rectangular |
| Special feature | 2 Way Audio , Image Sensor, Local Recording, Night Vision |
| Unit Count | 1.0 count |
| Video Capture Format | H264 |
| Video Capture Resolution | 1440p |
| Viewing Angle | 160 Degrees |
| Water Resistance Level | Waterproof |
| Waterproof Rating | IP65 |
| Wattage | 16 watts |
| Wireless Technology Type | Wi-Fi |
D**N
Tapo TD21 Battery Video Doorbell Wireless 2K 3MP
This door bell with camera, on recieving and unwrapping this camera door bell, it felt good quality. There are two ways you can install on your door, drill or stick to your door frame or anywhere around your front door. We chose to stick it and not drill, it is very good and secure. The instructions explain where to position your bell to ensure it works effectively. It has technology that enables you the user only to remove to recharge the battery. The app again is easy to set up and navigate, I am of an age that apps and technology are not my go to; however this was so easy and easy to view. The quality of view is exceptional so clear and shows all of the person at your door. You can also speak to them after they ring the door bell which then ensures they know what to do, wait for you or leave a parcel at the door or somewhere more specific to you. I would highly recommend this camera door bell its quality with an affordable price tag.
R**A
Perfect. Always online. Easy to use. Great quality videos. 5 out of 5.
5 out of 5. A fantastic product. I had purchased another one from another vendor (the most sold one) but it didn't work well. It kept disconnecting. This one, on the other hand, is perfect. The battery lasts over a month, it is always online, if you add an SD card it even saves videos. I adore it. And the 2k videos are stunning. Top quality, day and night. This doorbell is just perfect. I'll buy another one for my countryside cottage.
M**Y
Excellent value and a great option but...
The major faults starting from worst imo are 1. the claimed battery life is total BS. No one is getting that, according to forums 3 months is the max if using it with frugal settings. I estimate 6 weeks once fully bedded down. 2. The 2k Resolution is technically true but the compression means it probably closer to 0.5k, when you zoom in to faces its resolving power is faeces. 3. Poor automation options. All you get is switching privacy mode on our off. You can't have different auto responses depending on time of day for example. (You do get to make your own recordings which many others don't offer at any price) 4. While the chime is excellent (and cute) I have had the chime go but the phone call didn't come through. Not a delay it just didn't come through at all. Possibly thats my phone's fault, TBF, but it should come in late if that's the case🤔. 5. It's kinda big compared to many others - overhangs my door post by a touch Loads of good things to say especially the excellent value coming with a chime and angled wedge which could add an extra £30 - 50 with other brands, it's from a respected brand (tp link), works well with Google home/nest, and on balance I wouldn't choose another. I did do extensive research beforehand but it seems most YouTubers get their gear for free I guess and feel positive bias. otherwise they would mention the flaws I've given here.
S**R
Better than Ring.
So I have had a Ring doorbell for about 6 years. I have no problem with it but resent having to pay a separate subscription to keep recordings. They are expensive enough without having to pay too record footage. So I have loads of Tapo devices in the home from bulbs, cameras and plugs. All work in one app and all work really well. If you have Alexa you don’t have to do anything in the app. It just shows up ready once set up in Tapo app. So for the doorbell. It’s a weighty thing and feels solid. Video quality is excellent, easily on par with the Ring. The light ring has enough illumination to light up whoever is at the door in full colour and high definition at night. I like the fact when someone rings the doorbell, your phone announces it like a phone call (along with any smart speaker). You just answer like a facetime call (they can’t see you). Battery life has been really good considering mine is close to the path so gets plenty of foot traffic going by. I have set mine to only activate on people rather than everything, otherwise it would never stop recording. And there is the great thing about it. Stick a memory card in and all the recordings are there for you to view in the Tapo app. You can download them to your phone if you need to right from the app. If you want the added security of cloud backup, Tapo Care have you covered with different plans. I have a couple of Tapo security cameras I pay for backup on. But I’m getting two cameras backed up for the price I was Paying for one Ring camera. Oh and you get a wireless doorbell chime you can stick in any plug in the house. You pay extra for that with Ring. When I got it, it was on offer and only cost £35. Worth every penny.
J**S
Fantastic!
Fantastic doorbell! Just had a look at how good the night vision is on the camera and it's so clear, the photo I included was taken at 11pm with the light on and one with the light off. No subscription to pay to view recordings, which is great considering the more expensive brand such as Ring have a subscription to view recordings. I've read that the battery life is more along the lines of up to a month on previous reviews when the description states up to 6 months, but I'm not bothered about that. Definitely recommend to those looking for a decent camera doorbell without the extra monthly costs.
B**N
Exceptional for the £££... Can't go wrong
Upgraded from the blink video doorbell Been very easy and straight forward Already had the Tapo App for other equipment so just added the TD21 Much better quality both of video, calls, night vision images and overall feel Onboard SD card is great for storage and or add the Tapo Hub or Cloud for extra levels of security... I like the options Fantastic being able to tailor the doorbell sounds Just a major upgrade to the TD21 The first week I was constantly changing the setup and configuration so the battery drained heavily... Over 1% per day I then simply plugged in a power bank & charged to 100%. Extremely easy & whilst I was contemplating adding a solar panel to keep the battery topped up, I don't get enough sunlight - so no need to remove the unit just charge via a power bank. 20mins fully charged and 4 days later the app is still showing 100% I have the "Wake Up" sensitivity set to the highest level 10 which makes a difference on battery life Only problem I have is I have been unable to get the Automated response to work. Minor issues For the money I think this is incredible value. The Tapo App is easy and straight forward. I especially like the fact I can select the type of monitor I've person, vehicle, pet etc. From the video you will see a stray cat appears regularly on the camera...
I**U
Superb item that has been a game changer for front door security.
Superb item that has been a game changer for front door security. Bought this for an old relative who is in all day and was getting disturbed multiple times a day by delivery drivers asking "can you take a package for a neighbour". Rather than having to keep getting up and going to the door they can now politely decline from the comfort of their chair. Its also ideal to see who is at the door before deciding to even speak via the intercom feature, such as wasting your breath with cold callers, just ignore them and watch them leave. Update, After several months of use throughout the winter the doorbell has worked mostly well, although we found out it does not like heavy rrain or heavy frost as both obscure the exposed lens meaning its pretty much reduced to audio only in severe weather. Other than that a remarkable device for the money and a "must have" security item for anyone these days as you really dont want to be opening the door to strangers in some areas.
L**A
So far so good
This doorbell camera was super easy to install, though I did have issues with initial charging as the light would flicker on and then go off so I wasn't sure it was actually charging. When I came to switch it on, it said it had 100% so I'm assuming it was charging but the light was not staying lit. The installation was super easy, and it can be mounted with adhesive to any smooth surface. The image resolution is crystal clear, and the voice function works well. During the past month of use, the camera battery has dropped to 68%, so I can expect maybe 2-2 and a half months of battery life before needing a charge, which is pretty good. The motion detection is decent, though if you have it set too sensitive it will keep sending notifications and this will drain the battery life. The other way round, if it is not sensitive enough it might not pick up events at all. Overall, I think this is a very decent doorbell camera for the price and it gives us peace of mind for parcel deliveries etc when we are not at home.
J**Z
La mejor marca del mercado
El ecosistema TAPO se ha vuelto indispensable en mi casa. La mejor relacion calidad precio del mercado. recomendable al 100
B**T
Great value doorbell.
Great doorbell and very good price from Amazon UK. Video is high quality and seems to have good battery life. I had to purchase a cheap UK to AU power adapter for the door chime but that's no problem.
C**O
Tapo sempre al top
Ottimo, unisce la comodità di un videocitofono senza fili alla sicurezza di una telecamera con rilevamento di movimento.
C**I
Easy to use
Great so far, does what it does and easy to install and use!
M**U
Bonne sonnette
Belle sonnette, images visions bien nettes , mais j ai des doutes quand on dit que la charge batterie dure 6mois .. Contente de mon achat
Trustpilot
2 weeks ago
2 days ago