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Introducing the AOSU Video Doorbell SE
The AOSU Video Doorbell SE is a smart wireless video doorbell designed to secure your entrance. It captures video in 2K QHD with an ultra wide-angle of 170°, detects people and parcels, and offers two-way communication to speak with visitors in real time.
Technical Specifications
- Video resolution: 2K QHD for clear, detailed images at your door.
- Field of view: Ultra wide-angle 170° and 9:16 vertical format to see from head to toe.
- Human detection: Advanced detection technology to reduce false alerts.
- Parcel detection: Automatic alert when parcels are left or moved.
- Two-way audio: Speak with your visitors via the integrated voice function.
- Video calls: Instant video calls when someone presses the doorbell.
- Instant notifications: Real-time alerts on your smartphone.
- Storage: MicroSD card support for local recording (optional) and cloud storage (paid option).
- Compatibility: Works with Amazon Alexa and Google Assistant.
- Weather resistance: Designed for outdoor use (IP65 or equivalent).
Key Features & Benefits
- Complete view of your front door with an ultra-wide angle.
- Parcel protection with no subscription required.
- Intelligent detection that reduces false positives.
- Quick communication with visitors wherever you are.
- Instant notifications as soon as activity is detected.
Key Takeaways
- 2K QHD resolution with 170° angle — head-to-toe view of your visitors.
- Automatic detection of parcels left or moved at the door.
- Two-way audio: speak with your visitors from anywhere.
- Flexible wireless installation: rechargeable battery, no cabling required.
- No mandatory subscription — local microSD storage available.
FAQ – Frequently Asked Questions
Does the Video Doorbell SE require a subscription to work?
No. The Video Doorbell SE lets you enjoy essential functions such as person detection and parcel tracking with no mandatory subscription. Storage can be local or via an optional cloud service.
What is the video quality of this doorbell?
The doorbell captures images in 2K QHD resolution. Thanks to its 170° ultra wide-angle lens, it offers a complete panoramic view of your entrance, allowing you to see visitors from head to toe.
Can it detect parcels left at the door?
Yes, it integrates specific artificial intelligence for parcel detection. You receive an instant notification as soon as a package is left or if someone attempts to move it.
Can I speak with my visitors remotely?
Yes. The two-way audio function with noise reduction allows you to communicate in real time with your visitors via your smartphone, whether you are inside or away from home.
Is it compatible with Alexa and Google Assistant?
Absolutely. The Video Doorbell SE is compatible with Amazon Alexa and Google Assistant, making it easy to receive notifications and display the video feed on your connected screens.
HOW TO – Installation & Setup
Also discover the AOSU Video Doorbell Pro with 180-day battery, or explore the AOSU IndoorCam P1 to protect the interior of your home.
Installing the AOSU Video Doorbell SE
The AOSU Video Doorbell SE is a wired video doorbell that connects to your existing doorbell wiring at 16 to 24V AC, 10 to 40 VA. If your home already has a wired doorbell, replacement is straightforward: turn off power at the circuit breaker, unscrew the old doorbell, connect the two wires to the Video Doorbell SE terminals (no polarity sensitivity), attach to the supplied bracket and restore power. The full installation typically takes under 20 minutes with no special electrical knowledge required.
If your home has no existing doorbell wiring, AOSU provides an optional transformer kit with a 16V AC transformer and 15-metre cable for a fresh installation from a standard 230V socket. The supplied indoor chime module replaces the traditional bell and plays customisable melodies when a visitor presses the button. The Video Doorbell SE is compatible with WiFi-enabled chime units if you need a louder bell for a larger home or hard-to-hear areas.
Night vision and smart visitor detection
The Video Doorbell SE features infrared colour night vision providing clear footage up to 5 metres in total darkness. In low-light conditions with minimal outdoor lighting or a nearby street lamp, the sensor maintains a colour image that allows clear identification of the visitor before opening the door. Night vision activates automatically via the onboard ambient light sensor, with no manual intervention or schedule configuration required from the user.
The integrated AI detection distinguishes humans from other motion sources including leaves, animals and passing vehicles, keeping false alerts below 5% in real-world testing. You receive a notification only when a person approaches your door — not every time a cat crosses the pavement. The pre-ring detection zone, configurable between 1 and 5 metres in the AOSU app, enables you to be alerted before the visitor has even pressed the doorbell button.
Frequently Asked Questions
Does the Video Doorbell SE work without existing doorbell wiring?
Yes, with the optional AOSU transformer kit sold separately. The kit includes a 16V AC transformer that plugs into a standard 230V outdoor or indoor socket, and 15 metres of low-voltage cable to connect it to the doorbell mounting point. This allows installation on any property including new builds, flats and properties where the original wired doorbell was never installed. The transformer kit is straightforward to install and requires no electrical licensing in the UK.
How quickly will I receive a notification when someone rings the bell?
Notification delivery typically takes under two seconds on a standard 4G mobile connection, and under one second on a fast WiFi or 5G connection. This latency is fast enough to answer the doorbell before most visitors assume you are out and leave. The two-way audio conversation begins as soon as you open the notification and tap to respond, allowing you to speak with the visitor directly from your smartphone regardless of where you are in the world at that moment.
Can several family members receive doorbell notifications?
Yes. The AOSU app allows you to share doorbell access with up to five additional users. Each person receives their own push notifications and can independently answer the doorbell, view live footage and review recorded clips. You can assign different permission levels — some users view-only, others with full access including settings. Notification schedules can also be configured per user, so night-shift workers can silence alerts during sleep hours without affecting other household members.

