---
product_id: 660502497
title: "TD21 2K 3MP Battery Doorbell Camera Wireless, Colour Night, IP65"
brand: "tapo"
price: "¥20862"
currency: JPY
in_stock: true
reviews_count: 13
category: "Tapo"
url: https://www.desertcart.jp/products/660502497-td21-2k-3mp-battery-doorbell-camera-wireless-colour-night-ip65
store_origin: JP
region: Japan
---

# Full-Color Night Vision 2K 3MP Ultra HD Clarity 6-Month Long Battery Life TD21 2K 3MP Battery Doorbell Camera Wireless, Colour Night, IP65

**Brand:** tapo
**Price:** ¥20862
**Availability:** ✅ In Stock

## Summary

> 🚪🔔 Elevate your doorstep security with smart clarity and effortless control!

## Quick Answers

- **What is this?** TD21 2K 3MP Battery Doorbell Camera Wireless, Colour Night, IP65 by tapo
- **How much does it cost?** ¥20862 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/660502497-td21-2k-3mp-battery-doorbell-camera-wireless-colour-night-ip65)

## Best For

- tapo enthusiasts

## Why This Product

- Trusted tapo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **AI-Powered Smart Alerts:** Get instant, precise notifications for people, packages, pets, and vehicles—cutting down false alarms.
- • **Crystal-Clear 2K Resolution:** Experience ultra-sharp 3MP video that captures every detail, day or night.
- • **Weatherproof & Long-Lasting:** IP65-rated durability with a 6-month battery life keeps your home secure rain or shine.
- • **Panoramic 160° Ultra-Wide View:** Cover your entire doorstep with a sweeping field of view—never miss a thing.
- • **Hands-Free Smart Home Integration:** Seamlessly control and view your doorbell via Alexa or Google Assistant.

## Overview

The Tapo TD21 Battery Video Doorbell delivers stunning 2K 3MP video with a 160° ultra-wide field of view and full-color night vision. Featuring free AI detection for people, vehicles, pets, and packages, it sends real-time smart notifications without monthly fees. Compatible with Alexa and Google Assistant, it offers two-way audio and easy 5-minute wireless setup. Built to last with IP65 weatherproofing and a 6-month battery life, it includes a ring chime and supports local microSD and cloud storage for flexible security options.

## Description

From the manufacturer Flexible Views The adjustable wedge allows you to customize the view of your doorstep. Anti-theft Alarm Be alerted when someone is trying to take the doorbell off with the anti-theft alarm function. Easy Installation It comes with all necessary materials, including a mounting bracket, a mounting template, and 3M adhesive for a quick and easy installation. Never miss a visitor: Choose from a variety of ringtones for personalised in-home alerts. Compare Tapo Doorbells TD21 2K 3MP 160° Tapo D210 2K 3MP 160° Tapo D230S1 2K 5MP 160° Tapo D235 2K 5MP 180°

Review: A great doorbell camera well priced. - A great little doorbell camera with a wide field of view and crisp clear recordings. Easy to set up and programme I would definitely recommend it and having had a Ring doorbell camera for the last 7 years I can honestly say that this is better and is cloud charge free. Set it up before you decide where to mount it as this gives you the best security coverage day and night.
Review: Excellent value smart doorbell! - been really impressed with the Tapo TD21 Battery Video Doorbell. The 2K 3MP video quality is sharp and clear, making it easy to recognise visitors and deliveries during both the day and at night. The colour night vision is a great feature and gives much better visibility than I expected. The installation was straightforward, and the Tapo app was quick to set up. I also like that it includes AI detection for people, pets, and vehicles helping to reduce unnecessary alerts. The two-way audio is clear, so it’s easy to speak with visitors even when I’m away from home. One of the biggest advantages is that you don’t need to pay a monthly subscription if you use a microSD card for local storage, which can save money over time. Overall, it’s an excellent combination of quality, features and value for money. I would definitely recommend it to anyone looking for a reliable wireless video doorbell.

## Features

- 𝟮𝗞 𝗖𝗹𝗮𝗿𝗶𝘁𝘆 ,𝗘𝗮𝘀𝘆 𝟱-𝗠𝗶𝗻 𝗦𝗲𝘁𝘂𝗽: 2K 3MP Sees Everything, Day or Night; Provides finer details and incredible clarity; Tapo wireless doorbell with 2K resolution provides much better displays than 1080p cameras
- 𝟭𝟲𝟬° 𝗨𝗹𝘁𝗿𝗮-𝗪𝗶𝗱𝗲 𝗩𝗶𝗲𝘄: Captures everything from head-to-toe; A 160° diagonal field of view offers exceptional coverage ; Meaning, better views with Tapo TD21 doorbell camera wireless
- 𝗔𝗹𝗲𝘅𝗮/𝗚𝗼𝗼𝗴𝗹𝗲 𝗛𝗼𝗺𝗲 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗹𝗲: The smart doorbell camera works with desertcart Alexa and Google Assistant to free up your hands and supports display the live through Echo Show or Fire TV with the help of a voice assistant
- 𝗧𝘄𝗼-𝗪𝗮𝘆 𝗔𝘂𝗱𝗶𝗼: High-quality talk with premium mic and speakers allows you to speak in two way with your video doorbell; Speak directly with your guests or delivery couriers with immediate action
- 𝗙𝗿𝗲𝗲 𝗔𝗜 𝗗𝗲𝘁𝗲𝗰𝘁𝗶𝗼𝗻 𝗮𝗻𝗱 𝗦𝗺𝗮𝗿𝘁𝗲𝗿 𝗡𝗼𝘁𝗶𝗳𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: Real-time notification with free AI detection received immediately and can be checked from your smart phone; Alerts for person, vehicle, pet, and package; receive notifications on the go with Tapo door bell
- 𝗙𝘂𝗹𝗹 𝗖𝗼𝗹𝗼𝗿 𝗡𝗶𝗴𝗵𝘁 𝗩𝗶𝘀𝗶𝗼𝗻 𝘄𝗶𝘁𝗵 𝗦𝗽𝗼𝘁𝗹𝗶𝗴𝗵𝘁: Vivid night visibility and security; Tapo camera doorbell comes with the full color night vision
- 𝟲-𝗠𝗼𝗻𝘁𝗵 𝗕𝗮𝘁𝘁𝗲𝗿𝘆 𝗟𝗶𝗳𝗲: 6400mAh Built-in battery; provides 180 days of battery life; Enjoy long-lasting security with fewer charges, ensuring continuous protection and convenience
- 𝗤𝘂𝗶𝗰𝗸 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗲: Rapid reaction to any situation; Tapo TD21 doorbell camera allows you to quickly response to any situation
- 𝗜𝗣𝟲𝟱 𝗪𝗲𝗮𝘁𝗵𝗲𝗿𝗽𝗿𝗼𝗼𝗳: Reliable in all weather conditions
- 𝗟𝗼𝗰𝗮𝗹 𝗮𝗻𝗱 𝗖𝗹𝗼𝘂𝗱 𝗦𝘁𝗼𝗿𝗮𝗴𝗲: Supports microSD card (up to 512GB) and Tapo Care cloud

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DGLVB89G |
| Alert Type | Motion Only |
| Antenna Location | Outdoor Security |
| Batteries are Required | Yes |
| Best Sellers Rank | 148 in DIY & Tools ( See Top 100 in DIY & Tools ) 4 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 3,967 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 |

## Product Details

- **Brand:** Tapo
- **Connectivity technology:** Wireless
- **Model name:** Tapo
- **Recommended uses for product:** Outdoor Security
- **Special feature:** 2 Way Audio, Image Sensor, Local Recording, Night Vision

## Images

![TD21 2K 3MP Battery Doorbell Camera Wireless, Colour Night, IP65 - Image 1](https://m.media-amazon.com/images/I/71hKdJqjGWL.jpg)
![TD21 2K 3MP Battery Doorbell Camera Wireless, Colour Night, IP65 - Image 2](https://m.media-amazon.com/images/I/6141IcThzJL.jpg)
![TD21 2K 3MP Battery Doorbell Camera Wireless, Colour Night, IP65 - Image 3](https://m.media-amazon.com/images/I/61VDrxUAnrL.jpg)
![TD21 2K 3MP Battery Doorbell Camera Wireless, Colour Night, IP65 - Image 4](https://m.media-amazon.com/images/I/412KGbxcV9L.jpg)
![TD21 2K 3MP Battery Doorbell Camera Wireless, Colour Night, IP65 - Image 5](https://m.media-amazon.com/images/I/61EjyJKrj2L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great doorbell camera well priced.
*by R***H on 28 July 2026*

A great little doorbell camera with a wide field of view and crisp clear recordings. Easy to set up and programme I would definitely recommend it and having had a Ring doorbell camera for the last 7 years I can honestly say that this is better and is cloud charge free. Set it up before you decide where to mount it as this gives you the best security coverage day and night.

### ⭐⭐⭐⭐⭐ Excellent value smart doorbell!
*by X***X on 8 July 2026*

been really impressed with the Tapo TD21 Battery Video Doorbell. The 2K 3MP video quality is sharp and clear, making it easy to recognise visitors and deliveries during both the day and at night. The colour night vision is a great feature and gives much better visibility than I expected. The installation was straightforward, and the Tapo app was quick to set up. I also like that it includes AI detection for people, pets, and vehicles helping to reduce unnecessary alerts. The two-way audio is clear, so it’s easy to speak with visitors even when I’m away from home. One of the biggest advantages is that you don’t need to pay a monthly subscription if you use a microSD card for local storage, which can save money over time. Overall, it’s an excellent combination of quality, features and value for money. I would definitely recommend it to anyone looking for a reliable wireless video doorbell.

### ⭐⭐⭐⭐ Excellent value and a great option but...
*by M***Y on 21 May 2026*

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.

## Frequently Bought Together

- Tapo TD21 Battery Video Doorbell Wireless 2K 3MP Ultra-Clear Doorbell Camera, Ring Chime Included, Color Night, 160°DFOV Ultra-Wide, TP-Link Free AI Detection,IP65, 6-Month Battery,No Monthly Fee
- SanDisk 128GB Ultra microSDXC card + SD adapter, Memory card Full HD, up to 140 MB/s, For smartphones and Tablets, with A1 App Performance, UHS-I, Class 10, U1
- Tapo TC82 KIT 2K 3MP Battery Solar Security Camera Outdoor, Maintenance-free, Colour Night Vision, Outdoor Camera No Monthly Fee, Smart Person Detection, IP65, Works with Alexa & Google

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-01*