-€10.00
Expert4House – Smart Home Automation
Tuya Smart WiFi Doorbell with Video Camera, Battery and Internal USB Chime
€49.90
€59.90
Save €10.00Tax included
No review at the moment
- Smart WiFi doorbell with integrated camera: monitor the entrance of your home, office, apartment, shop, or second home directly from your smartphone.
- Compatible with Tuya and Smart Life apps: receive push notifications, see who’s at the door, and manage the doorbell even when you’re away.
- 720p HD camera: provides a clear view of the area in front of the door with 1280x720 resolution, ideal for recognizing visitors and movement.
- 120° wide-angle field of view: enables better monitoring of the entrance and a wider view in front of the door.
- Built-in PIR motion sensor: detects people at the entrance and sends alerts to your smartphone via the app.
- Real-time two-way audio: talk to and listen to visitors directly from the app, even when you’re not at home.
- Automatic infrared night vision: see who rings or approaches the door in the evening or in low-light conditions.
- Built-in 4000mAh rechargeable battery: wire-free operation for greater installation flexibility compared to traditional wired doorbells.
- Type-C charging port: convenient, modern, and fast charging without modifying wiring or adding fixed power.
- Included internal USB chime: plug it into a 5V USB outlet to hear the doorbell indoors without always checking your smartphone.
- Internal chime with adjustable melodies and volume: customize the sound alert to suit your home or workplace.
- Video recording to cloud or local storage: save events and review recordings according to the options available in the Smart Life app.
- Simple installation with no wiring: can be mounted with screws or double-sided adhesive, depending on the surface and desired setup.
- Rain-resistant design: suitable for sheltered outdoor entrances, home doors, gates, offices, and shared building access points. Do not immerse in water.
- Available in white or black: choose the version that best matches your door, entryway, or facade style.
Secure payments: cards, PayPal, bank transfer, and installments
Delivery within 48 hours: Free shipping on orders over €150 across Europe
Easy 14-day returns: follow the steps to get your refund
Tuya Smart WiFi Battery Video Intercom: Remote Control Entry with Camera
With the Tuya smart WiFi video intercom, your entrance becomes safer, more modern, and easier to control. When someone rings the doorbell, you'll instantly receive a notification on your smartphone. You can see the visitor on video and communicate with them in real time via the Smart Life app. It's perfect for managing deliveries, guests, customers, or unexpected visitors, even when you're not home. If a delivery person arrives, you can give instructions directly from your phone. If someone approaches the door, the PIR sensor detects motion and alerts you immediately. And thanks to night vision, you can monitor the entrance even in the evening or in dimly lit environments. The video intercom can be integrated into the Tuya or Smart Life smart ecosystem and can be used in combination with compatible voice assistants, such as Amazon Alexa and Google Assistant , depending on the functions supported by the app and device. This makes it easier to integrate it into your smart home and manage the entrance together with your other smart devices. The 4000mAh battery allows for wireless installation, while the included internal USB chime also alerts you inside the house when someone presses the doorbell. A smart, simple, and complete solution to always keep your door under control, even when you're away.
Answer the door even when you're away from home
The Tuya smart WiFi video intercom lets you manage your entryway directly from your smartphone using the Smart Life app, even when you're away. When a visitor presses the doorbell, you'll receive an instant notification on your phone and can view the live camera feed to immediately see who's at the door. Thanks to two-way audio, you can speak to the visitor in real time, give directions to the delivery person, notify a family member, or answer the doorbell without having to open the door. This feature is especially useful for deliveries, guests, customers, offices, shops, and second homes. App management allows for simple and complete control of the entryway: you can monitor the door, receive alerts, communicate remotely, and increase daily security with a single smart device connected to your home WiFi.
A smart guardian always active
With this Tuya smart video intercom, you always have control of your entrance, day or night. When someone approaches the door or presses the doorbell, you'll instantly receive an alert on your smartphone and can see who's outside your home. The HD camera shows you the entrance area, the PIR sensor detects motion, and two-way audio lets you speak to visitors in real time. You can respond to a delivery person, monitor suspicious activity, or communicate with a guest even when you're away. It's like having a little security assistant at the entrance: discreet, easy to use, and always ready to alert you when something happens.
6 smart functions for safety, communication and control
Two-way audio with voice change
The smart video intercom features real-time two-way audio , allowing you to speak to and listen to visitors directly from your smartphone via the Smart Life app. When someone rings the doorbell or motion is detected, you can connect from the app and answer immediately, even if you're away from home. The voice changer adds an extra layer of privacy and security. You can choose between the original voice and alternative voice modes, useful when you prefer not to have your real voice recognized during a conversation with a stranger, a delivery driver, or an unexpected visitor.
Cloud and microSD video storage
You can't always respond immediately when someone rings the bell or passes by your door. With this Tuya smart video intercom, you can save video events and review them later via the Smart Life app. The device supports both cloud storage and local storage via microSD up to 128GB , so you can choose the method that best suits your needs. You can check on a delivery, check who rang the bell, or see what happened at the door while you were away.
Alerts you when someone approaches the door
No need to wait for someone to ring. With the built-in PIR motion sensor, the Tuya video intercom detects the presence of people at the entrance and immediately sends a notification to your phone. This is a very useful feature for knowing when a delivery person arrives, when a visitor stops at the door, or when suspicious movement is detected. You can open the Smart Life app, see what's happening in real time, and decide whether to speak to the person via two-way audio. This way, your entrance is always under control, even when you're away from home. Greater security, greater convenience, and always-on smart protection at the door.
4000mAh battery and internal USB ringtone
The WiFi video doorbell is powered by a built-in 4000mAh rechargeable battery , designed for wireless use and greater installation freedom. It requires no hard wiring and can be easily mounted near the front door, gate, office, or second home. The long battery life reduces the need for frequent charging, making the device practical for everyday use. Actual battery life may vary based on the number of notifications, video calls, PIR detections, recordings, and WiFi signal quality. The product also includes an internal USB chime , useful for hearing the doorbell inside the house even when your smartphone is out of reach. The receiver supports 38 selectable melodies and adjustable volume, so you can choose the sound that best suits your home or work environment.
Automatic night vision for checking even in the dark
Even when it's dark outside, you can still monitor your entrance easily and securely. The Tuya video intercom automatically activates night vision when the light is low, so you can see who's ringing the bell or approaching the door even in the evening.
Video call, event recording and internal ringtone for complete management
You can install it in a few minutes, without wires and without work
Frequently Asked Questions
Yes, the video intercom runs on a built-in 4000mAh rechargeable battery, so it doesn't require any power wiring. It can be installed near the front door even where there isn't an existing wired doorbell.
No, you don't need an additional hub. The video intercom connects directly to your home's 2.4GHz WiFi network and is managed via the Smart Life app.
No, the device only supports 2.4GHz. If your router uses a single 2.4GHz/5GHz network, it may be helpful to temporarily split the bands or connect your smartphone to the 2.4GHz.
Yes, the video intercom features two-way audio. This means you can listen and speak to the visitor directly from the app, which is useful for responding to couriers, guests, or unexpected visitors without opening the door.
Yes, the product includes an internal USB chime. Simply plug it into a 5V USB port to hear the doorbell even inside your home, without having to constantly check your smartphone.
Standard deliveries to Italy generally take 24-48 hours from the time the package leaves the warehouse.
Orders confirmed by 3:30 PM on weekdays (Monday-Friday) are processed and shipped the same day.
Orders placed after 3:30 PM or on weekends or public holidays will be processed on the next working day.
Yes, we ship internationally to the European Union and several non-EU countries via couriers such as UPS Standard and DHL Express.
For the EU, with UPS Standard the average times are 2-3 working days .
With DHL Express, usually 1-2 business days .
Tuya-DB400A-White
Data sheet
- Power supply
- 5V 2A
- Colors
- Black
White - Working temperature
- –10~55°C
- Working humidity
- 10% -90%
- Voice Control
- Amazon Alexa and Google Home
- Mobile application
- Tuya Smart or Smart Life
- Pixel Camera
- 1.0 MegaPixel
- Distance Night vision
- 5 Meters
- Microphone
- Incorporated
- Communication Protocol
- RF 433MHz
Wifi - Support SD Card
- It supports up to 128G
- Angle of View
- 120°
- Battery capacity
- 4000mAh lithium battery
- Protection Rating
- IP65
- Resolution
- 1280 x 720
- Audio
- Bidirectional
- Motion detection
- supported with automatic video recording feature
- PIR sensor
- Up to 2 meters
- Works with
- Amazon Alexa
Google Home
Home Assistant
Tuya / Smart Life - Hub required
- None (Wi-Fi / standalone)
- Ideal for
- Alarm & video surveillance
- Home Assistant integration
- Cloud integration
Specific References
- UPC
- 919472446395
- EAN13
- 9194724463959
- MPN
- Tuya DB400A White
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- Smart WiFi doorbell with integrated camera: monitor the entrance of your home, office, apartment, shop, or second home directly from your smartphone.
- Compatible with Tuya and Smart Life apps: receive push notifications, see who’s at the door, and manage the doorbell even when you’re away.
- 720p HD camera: provides a clear view of the area in front of the door with 1280x720 resolution, ideal for recognizing visitors and movement.
- 120° wide-angle field of view: enables better monitoring of the entrance and a wider view in front of the door.
- Built-in PIR motion sensor: detects people at the entrance and sends alerts to your smartphone via the app.
- Real-time two-way audio: talk to and listen to visitors directly from the app, even when you’re not at home.
- Automatic infrared night vision: see who rings or approaches the door in the evening or in low-light conditions.
- Built-in 4000mAh rechargeable battery: wire-free operation for greater installation flexibility compared to traditional wired doorbells.
- Type-C charging port: convenient, modern, and fast charging without modifying wiring or adding fixed power.
- Included internal USB chime: plug it into a 5V USB outlet to hear the doorbell indoors without always checking your smartphone.
- Internal chime with adjustable melodies and volume: customize the sound alert to suit your home or workplace.
- Video recording to cloud or local storage: save events and review recordings according to the options available in the Smart Life app.
- Simple installation with no wiring: can be mounted with screws or double-sided adhesive, depending on the surface and desired setup.
- Rain-resistant design: suitable for sheltered outdoor entrances, home doors, gates, offices, and shared building access points. Do not immerse in water.
- Available in white or black: choose the version that best matches your door, entryway, or facade style.
Tuya Smart WiFi Doorbell with Video Camera, Battery and Internal USB Chime
€49.90
€59.90
Save €10.00Tax included
No review at the moment