2K Smart Doorbell Security with 160° Full-View Coverage

The TP-Link TD21 (D210) is a 2K 3MP battery-powered smart video doorbell designed to deliver exceptional doorstep monitoring with a 160° head-to-toe view, free AI detection, and vivid color night vision. Built for quick setup and maximum reliability, it features IP65 weatherproofing, two-way audio, custom alerts, and flexible local or cloud storage—making it a complete solution for modern smart homes.

Highlights

• 2K 3MP Resolution: Sharp video clarity for every detail, day or night

• 160° Diagonal FOV: Wide-angle head-to-toe visibility

• Color Night Vision with Spotlight: Vivid nighttime visibility in full color

• Smart AI Detection: Free alerts for people, pets, vehicles, and packages

• 6400mAh Battery: Up to 180 days of wire-free operation**

• Two-Way Audio + Quick Responses: Talk or send preset messages to visitors

• IP65 Weatherproof Design: Built to endure rain, dust, and heat

• microSD & Cloud Storage: Supports up to 512GB microSD† and Tapo Care Cloud‡

• Indoor Chime Included: Choose from various ringtones for instant home alerts

• Voice Assistant Compatible: Works with Google Assistant and Amazon Alexa

Key Features

Full-FOV Smart Doorstep Surveillance

• 2K 3MP Video Quality: Clear live view and playback

• 160° Diagonal Field of View: Sees everything from head to toe

• Color Night Vision: Dual LED spotlight and advanced sensor capture vivid nighttime footage

• Custom Activity Zones: Focus detection on key zones (e.g. doors, packages, footpaths)

Wire-Free Power and Simple Setup

• Built-in 6400mAh Battery:

  • 180 days of use at 300 seconds/day**

• No Wiring Needed: Install with included adhesive, screws, or wedge

• Wedge Mounting: Adjust camera angle for optimal view of your entrance

Smart Detection and Interaction

• Free AI Alerts:

  • Detects people, vehicles, pets, and packages

  • Sends relevant notifications instantly

• Two-Way Audio: Speak to couriers or guests from your phone

• Quick Replies: Use preset responses for faster communication

• Anti-Theft Alarm: Triggers if removal is attempted (in-app configuration)

Storage and Smart Integration

• microSD Support: Save video locally up to 512GB†

• Tapo Care Cloud: Optional encrypted backup‡

• Smart Home Compatible:

  • View on Alexa or Google Assistant displays

  • Voice command integration for live feeds

Summary

The TP-Link TD21 Tapo 2K Video Doorbell combines battery convenience, wide-angle clarity, AI-powered alerts, and hands-free operation into one elegant, easy-to-install device. With flexible installation, free AI detection, and long-lasting performance, the TD21 is ideal for smart homeowners looking for practical, intelligent doorstep security.