Smart WiFi Video Doorbell Camera with PIR Sensor and IR Night Vision
This smart video doorbell camera allows you to see who is at your door directly on your smartphone or a 4.3-inch indoor screen. This video doorbell camera with 3MP resolution and a 140° viewing angle is suitable for homes, apartments, villas, or offices, providing a clear view day and night, and real-time motion alerts.
Video Doorbell Camera - Key Features
- Wide Viewing Area — A 140° diagonal angle allows you to see the entire entrance area, not just a narrow space directly in front of the door.
- Infrared Night Vision — 940 nm infrared LED illumination works invisibly, without revealing the camera's presence in the dark.
- Motion Detection with PIR Sensor — Automatically captures human movement near the door and sends a notification to the app within seconds.
- One-Way Intercom with Noise Reduction — You can hear what the visitor is saying and respond directly from the app, although they won't hear you.
- Long-acting battery — The built-in 5000 mAh battery provides up to 30 days of standby time, and the Type-C connector allows for fast charging.
- Control via Tuya Smart / Smart Life App — Compatible with Alexa and Google Assistant voice commands, and its operation can be monitored anywhere via WiFi.
Technical specifications
- Camera resolution: 3MP (1080P)
- Screen: 4.3-inch TFT color LCD
- Viewing angle: 140° diagonal, 122° horizontal, 92° vertical
- Infrared wavelength: 940 nm (no visible red light)
- Night vision distance: approximately 3-8 meters (depending on conditions)
- Motion sensor: PIR (human motion detection)
- Battery capacity: 5000 mAh, rechargeable battery
- Standby time: up to 30 days (with 5-10 calls per day) or 1-2 months (with 10 activations per day)
- Charging connector: Type- C
- Wi-Fi support: 2.4 GHz only (5 GHz and BLE are not supported)
- App: Tuya Smart or Smart Life (iOS and Android)
- Voice control: compatible with Alexa and Google Assistant (requires a specific SKU with Alexa support)
- Recording options: event recording only (continuous recording is not supported), default cyclic recording function is enabled automatically
- Storage: TF card up to 128 GB (not included) or cloud storage (subscription required)
- Indoor monitor operating time when button is pressed: approximately 8-10 seconds, then automatically turns off
- Color reproduction: without IR-CUT filter, a slight greenish tint may be visible in bright daylight
- Installation requirement: requires a hole in the door for the camera and monitor cable connection
Who is it suitable for and how to use it?
This video doorbell is perfect for homeowners, apartment dwellers, villa owners, or businesses who want to see who is at the door before opening it. The camera connects via cable to the indoor monitor, and a QR code is generated in the Tuya Smart or Smart Life app to create a Wi-Fi connection. It is useful both day and night - the system automatically adjusts sensitivity based on lighting.
Buyer questions
Q: Do I need to already have a peephole to install this device?
It is not necessary to have an existing peephole, but you will most likely need to drill a hole in the door through which the camera will be connected to the indoor monitor with a cable.
Q: Why is the monitor not showing an image when the camera is connected?
Check that the camera cable is connected to the monitor in the correct direction. Press firmly to ensure the connection is secure and the image appears.
Q: Can the monitor be turned off by pressing its button?
No, the monitor cannot be turned off by pressing the button. The screen turns on when the button is pressed for approximately 8-10 seconds and then turns off automatically.
This video doorbell provides reliable security and convenience for everyday use - you can see who is at the door, whether you are at home or away. It is an excellent choice for homes, apartments, or offices that want extra security.
Sources: Smart doorbells | TopSmart store
| Weight | 0.599 kg |
|---|---|
| Dimensions | 19 × 13 × 8 cm |
| Brand | REHENTINT |
| High- related chemical | none |
| Origin | Mainland China |
| Communication Interface | Wired |
| Power | Dry battery |
| Display | Color |
| Linking method | Wifi |
| Item Type | Wireless Doorbell |
| Feature | Photograph, Video |
| Intercom | Yes |
| Alarm | Yes |
| Certification | CE, RoHS |
| Smart home platform | Alexa, Tuya, Google Assistant |
| Smart Phone APP for Peephole | Tuya Smart or Smart Life APP |
| WiFi | 2.4Ghz WiFi; Does not support 5G WiFi for connecting to the app. |
| Door Camera Part | Mini peephole camera without a doorbell button |
| Connection Method | Wired cable connection between the camera and the monitor |
| Monitor Screen Size | 4.3 Inch |
| Battery Capacity for Peephole | 5000mAh built-in battery for the doorbell camera |
| Rechargeable Battery | Type- C charter port |
| Night Vision | Infrared light is invisible |
| PIR motion detection | Support |
| TF Card Capacity | Max. 128G (Not Included) |
| Recording Mode | Event Recording |
| Cloud Storage for Peephole | Requires a subscription |
| Door viewer audio | One-way audio; has a microphone but no speaker |
| Option | Yes |
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S * * * z –
It arrived well and the packaging was in perfect condition. It seems to have very good quality. I haven’t tried it yet, I hope my perception doesn’t betray me 😅 I’ll keep you updated to see how it goes. 😉
Question: Door Camera 128G
A * * * r –
Works perfectly. Good quality.
Question: Door Camera
F * * * o –
It works well.
Question: Door Camera
Customer –
Question: Alexa Door Cam 32G
You –
Fast shipping, good quality, easy installation!
Question: Door Camera
G * * * u –
Compared to one I had previously purchased, this one is very simple to configure and install and comes with high-quality packaging. Two notes. The first is that the image that comes on the phone could be brighter, and the second is that all apps require additional costs for alert services.
Question: Door Camera
V***M –
Highly recommended seller. Fast shipping and everything okay. Works better than I expected.
Question: Alexa Door Cam
P***l –
Its perfect, very nice looking and works perfectly fine, would buy it again, thank you
Question: Door Camera 64G
D * * * r –
Question: Door Camera
Customer –
Question: Door Camera
P * * * i –
Question: Door Camera 32G
Customer –
Question: Door Camera 64G
T***z –
It works, but there are no instructions in Polish!!! It’s not a revelation, but I can see it on my phone even from a distance of 20 km. It’s a bit difficult for an average computer user to set up the app.
Question: Alexa Door Cam 128G
Customer –
The cameras are working great. No problems at all. The non-mode also works perfectly.
Question: Door Camera
Customer –
The configuration with your app is not very easy.
Question: Door Camera
Customer –
Everything is okay.
Question: Alexa Door Cam 32G
S***j –
Very fast delivery — the camera arrived in just 7 days. easy to install and set up. excellent image quality, the motion sensor works perfectly, and the night‑mode photos look great. i am very satisfied with this camera. many thanks to the seller for everything.
Question: Door Camera 64G
c * * * i –
Installed and working perfectly
Question: Door Camera
Customer –
After 21 days of direct observation since its official installation on April 20, 2026, the following metrics are recorded:
Units
Registered Value
Current Battery Status
90% (10% consumption)
Daily Discharge Rate
0.47%
Projected Battery Life
Approximately 210 days (7 months)
Technical Conclusion: It is demonstrated that autonomy is not compromised by high traffic activity, but by inefficiency in network reconnection. By setting the IP, the device completes its activity cycle (wake-up-transmit-sleep) in milliseconds, minimizing the energy consumption of the Wi-Fi radio.
Question: Door Camera