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4
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Smart doorbell, HomeBase 3
Number of cameras
According to our IP camera expert
With the eufyCam S4 4-pack + HomeBase 3 + Video Doorbell E340 + Chime, you don't miss anything that happens in your front or backyard.
eufyCam S4 4-pack + HomeBase 35 stars
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Thanks to this EufyCam S4, I have an overview of an entire room at a glance. With the dual lens, I don't miss a single event, but to watch live, I do need a strong Wi-Fi connection on my phone.
Dual camera What immediately struck me about this EufyCam is that it consists of two cameras. One is fixed, and the other is a pan-tilt-zoom (PTZ) lens that can rotate completely. When movement is detected, the PTZ lens automatically rotates accordingly. The fixed camera has a wide viewing angle and maintains an overview of the entire room. Using the app, I can see both images simultaneously on one screen. I can also use the app to adjust the PTZ camera's position. For example, it can only pan to a certain point, so it doesn't film the neighbor's garden. The image quality is sharp, and I see plenty of detail, even when the camera zooms in. However, I do notice that the image sometimes stutters if I don't have a very strong internet connection on my smartphone. My battery also drains quite quickly when watching live for extended periods.
Smart tracking and recognition Thanks to smart tracking, the two cameras work together. When the fixed camera detects movement, the PTZ camera automatically follows it and zooms in on who or what is in view. If someone else enters the fixed camera's view, it zooms out again. Thanks to the HomeBase 3, the camera knows exactly whether it's a person, vehicle, or pet. It also recognizes faces, so I immediately know if someone I know walks by. Using the app settings, I can configure the camera to only track people and animals. This way, I receive fewer unnecessary notifications and the memory fills up less quickly. If a person or animal walks past multiple EufyCams, it automatically switches to the correct view.
Larger solar panel The camera is powered by a battery that I charge with solar energy thanks to the included solar panel. Unlike other EufyCams, the S4's solar panel is separate. I mount it on top of the camera. If you're mounting the camera under a canopy, you can place the solar panel separately on the canopy. This way, the sun isn't blocked. The panel is larger than the built-in solar panels on the EufyCam 3 and S3 Pro, meaning the battery charges faster.
Isa
1 October 2025
Automatically translated from Dutch
Thanks to this EufyCam S4, I have an overview of an entire room at a glance. With the dual lens, I don't miss a single event, but to watch live, I do need a strong Wi-Fi connection on my phone and the camera.
Dual camera What immediately stands out to me about this EufyCam is that it consists of two cameras. One is fixed, and the other has a pan-tilt-zoom (PTZ) lens that can rotate completely. When motion is detected, the PTZ lens automatically rotates accordingly. The fixed camera has a wide viewing angle and maintains an overview of the entire room. Using the app, I can see both images simultaneously on one screen. I can also use the app to adjust the PTZ camera's position. For example, it can only pan to a certain point, so it doesn't film the neighbor's garden. The image quality is sharp, and I see plenty of detail, even when the camera zooms in. However, I do notice that the image sometimes stutters if I don't have a very strong internet connection on my smartphone. My battery also drains quite quickly when I watch live for extended periods.
Smart Tracking and Recognition Thanks to smart tracking, the two cameras work together. When the fixed camera detects movement, the PTZ camera automatically follows it and zooms in on who or what is in view. If someone else enters the fixed camera's view, it zooms out again. Some smart features, such as facial recognition and automatic switching between cameras, don't work without HomeBase 3.
Larger Solar Panel The camera is battery-powered, which I charge with solar energy thanks to the included solar panel. Unlike other EufyCams, the S4's solar panel is separate. I mount it on top of the camera. If you're mounting the camera under a canopy, you can place the solar panel on the canopy. This way, the sun isn't blocked. The panel is larger than the built-in solar panels on the EufyCam 3 and S3 Pro. This means the battery charges faster.
Isa
1 October 2025
Automatically translated from Dutch
Nice cameras, easy to install and work great so far.
Henk
27 November 2025
Automatically translated from Dutch
To stream live footage from your smart doorbell, you need a strong and stable WiFi signal at your front door. Walls and doors limit the wireless signal. Read how to get WiFi at your front door here.
Product number | 967965 | |
Manufacturer code | T81723W1 | |
Brand | Eufy | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Type of image definition support | Ultra HD (4K) | |
Video resolution width | 3840 pixels | |
Video resolution height | 2160 pixels | |
Horizontal viewing angle | 360 ° | |
Vertical viewing angle | 124 ° | |
Pan | ||
Pan type | Analog | |
Degrees of panning | 360 ° | |
Tilt | ||
Tilt type | Digital | |
Tilts | 70 ° | |
Zoom (IPcam) | ||
Digital zoom | 8 | |
Fisheye | ||
Frames per second | 15 fps |
Number of cameras | 1 | |
IP camera type | PTZ camera | |
Usage location | Outdoors | |
Alarm system needed for use | ||
Subscription needed for full use | ||
Motion detection sensor | ||
Infrared lighting | ||
Infrared light range | 10 m | |
Infrared motion sensor | ||
Suitable for placement behind glass | ||
2-way audio | ||
Built-in microphone | ||
Review event | ||
Streaming |
Power supply type | Rechargeable battery, Solar power | |
Battery (power source) | ||
Storage options | Internal memory, SD card | |
SD card slot | ||
Type of SD card | microSD | |
Built-in WiFi | ||
PoE support | ||
UPnP AV support | ||
ONVIF certified | ||
PSIA certified |
Height | 30,5 cm | |
Width | 16,45 cm | |
Depth | 9,2 cm | |
Color | White | |
Mounting possible | ||
Water-resistant | ||
Waterproofness certification | IP certification | |
IP certification | IP65 |
Controls via app | ||
Controlled via Android app | ||
Controlled via Apple app | ||
Smart home platform | Amazon Alexa, Google Assistant |
Internet connection required | ||
Manufacturer account required | ||
Multi-factor authentication | ||
Log in with fingerprint on your phone | ||
Log in with Face ID on your phone | ||
Usage possible without cloud environment manufacturer | ||
Support for future updates | ||
Expected frequency security updates | Each quarter | |
Personal information required | ||
Type of information required | Country stored data, Personal information, Usage information, Voice commands |
Guaranteed support with updates | 12 months after release date | |
Year introduced | 2025 |
Product number | 935984 | |
Manufacturer code | E8214311 | |
Brand | Eufy | |
Warranty | 2 years | |
Processing of your defect | Via Coolblue | |
Old product returned for free |
Video doorbell | ||
Type of image definition support | QHD (1440p) (2K) | |
Video resolution width | 2048 pixels | |
Video resolution height | 1536 pixels | |
HDR support | ||
Frames per second | 15 fps | |
Horizontal viewing angle | 136 ° | |
Vertical viewing angle | 77 ° | |
Optical zoom function | ||
Digital zoom function | ||
Fisheye | ||
Night mode | ||
Infrared light range | 5 m |
Review event | ||
Motion detection sensor | ||
Built-in microphone | ||
2-way audio | ||
Facial recognition | ||
Storage options | Internal memory | |
Storage expandable | ||
Expandable storage capacity up to | 16 TB | |
Subscription needed for full use | ||
Recording function | ||
Cloud recording function | No | |
Year introduced | 2023 | |
Introduction month | September |
Built-in WiFi | ||
Controls via app | ||
Controlled via Apple app | ||
Controlled via Android app | ||
Smart home platform | Amazon Alexa, Google Assistant | |
Power supply type | Power grid, Rechargeable battery |
Height | 15,1 cm | |
Width | 2,93 cm | |
Depth | 5,08 cm | |
Color | Black | |
Material | Plastic | |
Water-resistant | ||
IP certification | IP65 |
Internet connection required | ||
Manufacturer account required | ||
Multi-factor authentication | ||
Usage possible without cloud environment manufacturer | ||
Expected frequency security updates | Each quarter, Every month | |
Personal information required | ||
Type of information required | Country stored data, Personal information, Usage information, Voice commands |
