Xiaomi Smart Doorbell 3S Smart Doorbell: 2K resolution
This Xiaomi Smart Doorbell 3S is perfect for busy parents who want to see who's at the door without interrupting dinner or a work call. While many focus on home security, this device offers a seamless way to manage daily life, letting you greet delivery drivers or check on kids playing outside from your phone.
The 2K resolution and 180° field of view give you a clear, wide-angle look at your porch, so you won't miss packages or visitors. With two-way audio, you can talk directly through the doorbell, and the AI human shape detection reduces false alerts from passing cars. It works with Alexa and Google Assistant for hands-free control. Free 72-hour cloud storage keeps recent footage accessible, and the battery or hardwired power options fit any setup. You'll appreciate the detailed night vision and customizable monitoring zones for reliable performance day or night.
Features
- 180° field of view
- AI human shape detection
- Two-way audio communication
- Free 72-hour rolling cloud storage
- Wi-Fi 6 connectivity
- IP65 dust and water resistance
- 5200mAh battery capacity
- Night vision with infrared illuminators
- Supports Amazon Alexa and Google Assistant
- 24-hour smart motion detection
- Customizable monitoring area
- Two power supply modes: battery and hardwired
- Dedicated indoor chime
- Forced removal alarm
- Real-time remote monitoring
- Vertical viewing angle: 107°
- Operating temperature: -4°F to 122°F
- External dimensions: 5.75 × 2.05 × 1.14 inches
- 2K resolution
General specs
- Brand: Xiaomi
- Model: Smart Doorbell 3S
- Seller: re:Store
- ID: 4610444
- Brand: Xiaomi
- Model: Smart Doorbell 3S
- Storage: Cloud or microSD card
- Connectivity: Wi-Fi
- Installation: Wireless
- Night Vision: Infrared
- Power Source: Battery
- Product Type: Smart Doorbell
- Compatibility: iOS and Android
- Field of View: 180 degrees
- Two-Way Audio: Built-in microphone and speaker
- Motion Detection: PIR sensor
- Video Resolution: 1080p
- Weather Resistance: IP65
- First listed by seller: 12/9/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Xiaomi Smart Doorbell 3S Black 2K resolution
|
Blink Outdoor 4 Black Two-year battery life
|
AOSU C8E2DA11 Black Wireless solar-powered outdoor cameras
|
WUUK Y0410 Forever power with solar panels and large battery
|
WUUK Y0410 Forever power with solar panels and large battery
|
WUUK Y0410 White No monthly fees with local storage
|
|
| Brand | Xiaomi | Blink | AOSU | WUUK | WUUK | WUUK |
| Model | Smart Doorbell 3S | Outdoor 4 | C8E2DA11 | Y0410 | Y0410 | Y0410 |
| Color |
|
|
|
|
||
| Rating |
|
|
|
|
|
|
| Price | $109.99 | $159.99 | $189.99 | $199.99 | $359.99 | $179.99 |
| Seller | re:Store | Amazon | Amazon | Amazon | Amazon | Amazon |
| Update | December 9, 2025 | December 9, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 |
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi, Ethernet | ||
| Night Vision | Infrared | Color | Full-color | |||
| Power Source | Battery | Battery | Solar | Solar | Solar | |
| Compatibility | iOS and Android | Alexa, Google Home, IFTTT | Alexa, Google | |||
| Two-Way Audio | Built-in microphone and speaker | Yes | ||||
| Video Resolution | 1080p | 1080p | 2K | 2K | ||
| Indoor/Outdoor | Outdoor | Outdoor | Outdoor | |||
| Night Vision Type | IR | Color Night Vision | Color Night Vision | |||
| Smart Home Compatibility | Alexa | Alexa, Google Home, IFTTT | ||||
| Viewing Angle | 135 degrees | 135 | ||||
