Reolink Argus 3 Ultra 4K Dual-Band Wi-Fi Battery Security Camera
Official Goods
- Official HK version with manufacturer warranty
- 100% brand new
- Kwun Tong physical store — enquiries & payment in store (by appointment)
- HK compatible
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Pickup available at Elechid
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The 4K version of Reolink's compact Argus 3 body, for driveways, porches and backyards without a power point. It runs on a built-in rechargeable battery, connects over 2.4GHz or 5GHz Wi-Fi and saves motion clips to a microSD card of up to 512GB.
Key features
- 4K with two night modes: It records 3840 × 2160 at 15 fps. After dark, use the spotlights for colour video or infrared for black-and-white up to 10 m.
- Spotlights, siren and two-way talk: PIR sensing with person, vehicle and animal detection can trigger the spotlights and built-in siren, which you can also control manually in the app.
- Battery or solar: The 21.6Wh battery charges via USB-C, and Reolink lists its solar panel as a compatible power source.
Specifications
| Image sensor / resolution | 1/2.7" CMOS; 3840 × 2160 (8MP) at 15 fps |
|---|---|
| Field of view | Horizontal 105°, vertical 55°, diagonal 125° |
| Night vision | Infrared up to 10 m (6 × 850 nm LEDs); colour night vision with 2 spotlights |
| Detection | PIR (up to 10 m, 100° horizontal); person, vehicle and animal detection |
| Audio | Two-way audio, built-in microphone and speaker; built-in siren |
| Wi-Fi | IEEE 802.11 a/b/g/n, 2.4GHz / 5GHz; WPA/WPA2 |
| Power | 21.6Wh rechargeable battery; USB-C port; works with Reolink Solar Panel |
| Storage | microSD card up to 512GB; Reolink Cloud in selected regions |
| Recording | Triggered recording; time lapse; H.265 |
| Weatherproofing / temperature | IP65; -10°C to 55°C, 20–85% humidity |
| Size / weight | 127 × 90 × 56 mm; 335 g with battery |
In the box: Camera, security bracket, strap, USB-C cable, mounting template, pack of screws, reset needle, surveillance sticker, quick start guide (per Reolink's quick start guide; contents may vary by version)
Warranty and delivery
This is Hong Kong licensed stock, covered by the local distributor's warranty; the period is shown on the warranty card in the box. Brand new. Stock can be viewed at our Kwun Tong showroom by appointment.
Delivery by SF Express, freight collect. Free self-collection at our Kwun Tong shop (11:00–19:00). For other arrangements, please WhatsApp us.
FAQ
How is it different from the Argus 3E?
Both share a 127 × 90 × 56 mm body, but the Argus 3 Ultra records 4K instead of 3MP, adds 5GHz Wi-Fi and takes microSD cards up to 512GB rather than 128GB.
