Aqara Smart Video Doorbell G4
- Wi-Fi
Connects directly to Wi-Fi; no Aqara hub is required for core operation.
$209.00
In stockWired-or-battery 1080p video doorbell with on-device facial recognition and Apple HomeKit Secure Video, Google Home and Alexa support.
- Secure card payment
- Visa & Mastercard
- Official Singapore sets
- Free Singapore delivery
- Local warranty
- GST-inclusive prices
Category: Smart Cameras
Always around, even when you're not.
A wired-or-battery video doorbell with on-device facial recognition — so you know who's at the door before you open it.
- Diagonal field of view
- 162°Diagonal field of view
- HD video
- 1080pHD video
- Faces recognised on-device
- 30Faces recognised on-device
- Battery per set of cells
- 4 monthsBattery per set of cells
- Free cloud storage
- 7 daysFree cloud storage
Know who's at the door — instantly
On-device AI recognises up to 30 familiar faces and names them in the alert, so a glance at your phone tells you it's family, not a stranger. Because recognition runs on the doorbell itself, it keeps working even when your internet drops.
- Named alerts — tag family and regular visitors and get their name in the notification, not just 'motion detected'
- Person, loitering & tamper alerts — AI separates real visitors from passing cars and shadows, and flags anyone lingering or tampering with the unit
- Automations by face — trigger a scene — hallway lights, a welcome chime — when a specific person arrives
HomeKit, Google and Alexa — your pick
The G4 was the first battery-powered doorbell to support Apple HomeKit Secure Video, and it streams live to Google and Alexa smart displays too. Run it all from the Aqara Home app, or fold it into the ecosystem you already use.
- Apple HomeKit Secure Video — footage is analysed on your Apple devices and stored encrypted in iCloud
- Google & Alexa — call the live feed onto a Nest or Echo Show display by voice
1080p, 162° wide — with two-way talk
A four-element glass lens and 162° diagonal view take in the whole doorstep — head to toe, parcel included — in sharp 1080p. Infrared night vision keeps things clear after dark, and full-duplex audio lets you answer the door from anywhere.
- 162° head-to-toe view — see faces and packages on the ground, corner to corner
- Infrared night vision — clear footage in low light and total darkness
- Two-way talk — hold a real conversation from your phone, whether you're upstairs or overseas
Battery or wired — and a chime in the box
Run it on six AA batteries for up to four months, or wire it to an existing doorbell transformer and keep the batteries as backup for power cuts. Either way, the included Chime Repeater plugs in indoors to ring the bell and extend Wi-Fi out to the front door.
- Up to 4 months on battery — six replaceable AA cells — no proprietary pack to recharge
- Wire it if you prefer — 12–24V AC or 8–24V DC; the batteries stay in as backup
- Chime Repeater included — 95 dB indoor chime, USB-C powered, with a microSD slot for local recording
Discreet at the door, tidy indoors
A slim outdoor unit that suits a modern entrance, paired with an indoor chime that tucks onto a shelf — no hub or exposed wiring on show.
Tech specifications
| Model | SVD-C03/4 |
|---|---|
| Video resolution | 1080p (H.264, up to 20 fps) |
| Viewing angle | 162° diagonal |
| PIR detection angle | 120° horizontal · 80° vertical |
| Night vision | Infrared |
| Audio | Two-way, AAC coding |
| Wireless | Wi-Fi 802.11 b/g/n 2.4 GHz (WPA3 on chime) |
| Local storage | microSD up to 512 GB, in the chime (card not included) |
| Battery | 6 × AA (LR6) alkaline, replaceable |
| Wired input | 12–24V AC 0.2A · 8–24V DC 0.5A |
| Weather resistance | IPX3 (outdoor unit) |
| Chime speaker | 95 dB · USB-C, 5V 1A input |
| Operating temperature | Doorbell −18°C to 50°C · Chime 0°C to 40°C |
| Operating humidity | 0–95% RH, non-condensing |
| Doorbell dimensions | 141.5 × 65 × 30.4 mm · 163 g (no battery) |
| Chime dimensions | 65.2 × 65 × 28.4 mm · 68 g |
| In the box | Smart Video Doorbell G4 × 1, Chime Repeater × 1, AA battery × 6, 20° wedge bracket, screws & anchors kit, screwdriver, chime cable, user manual |
HomeKit Secure Video requires a compatible Apple Home hub and iCloud+. Availability of HomeKit Secure Video and of cloud storage plans may vary in Singapore — check the current options in the Aqara Home app. iCloud+ or other supported cloud storage is not included and is billed separately by the provider.
Frequently asked questions
How does the G4 know who's at the door?
On-device AI recognises up to 30 familiar faces and puts the name in your notification, so a glance at your phone tells you it's family, not a stranger. Recognition runs on the doorbell itself, so it keeps working when the internet drops — and a specific face can trigger a scene, like hallway lights or a welcome chime.
Is the G4 battery powered?
Yes — six standard AA cells run it for up to four months, with no proprietary pack to recharge. You can also wire it to an existing doorbell transformer (12–24 V AC or 8–24 V DC) and keep the batteries in as backup for power cuts.
Where is footage stored?
Locally on a microSD card (up to 512 GB, not included) that sits in the indoor chime repeater, or encrypted in iCloud via Apple HomeKit Secure Video with an iCloud+ plan. Cloud plan availability can vary in Singapore — check the current options in the Aqara Home app.
G4 or G410 — which doorbell should I pick?
Pick the G4 for on-device facial recognition and named alerts. Pick the G410 for sharper 2K head-to-toe video, mmWave radar that filters false alerts, and a chime that doubles as a Matter and Zigbee hub. The guide 'Compare Aqara G4, G410 and G400 doorbells' in our Articles section goes model by model.
