Reolink Argus Series B420 3MP Pan & Tilt Battery Security Camera
- Outdoor entrances
- Gardens & yards
Official Goods
- Official HK version with manufacturer warranty
- 100% brand new
- Kwun Tong collection point — enquiries or collection by appointment; please WhatsApp before travelling. No TV demonstrations or trials
- Confirm the regional version and compatibility before ordering
Check Stock & Delivery on WhatsApp
Message us before purchase · Usually reply within minutes
Pay in store
Pickup available at Elechid
Usually ready in 24 hours
Reolink Argus Series B420 wire-free pan and tilt security camera: 3MP video, 355° pan and 140° tilt, person/vehicle detection, two-way audio, 2.4GHz Wi-Fi and IP64.
Suitable uses
Suitable for monitoring positions where reducing fixed power wiring helps placement. Check Wi-Fi coverage, the intended recording mode and charging arrangements; solar accessories are included only where listed for this version.
Key features
- Turn it from your phone: Pan 355° and tilt 140° remotely, and save up to 32 preset positions to jump between spots quickly.
- Person and vehicle alerts: PIR sensing plus person and vehicle detection helps cut down false alerts, and the built-in mic and speaker let you talk through the camera.
- Battery or solar: The 17.2Wh battery charges via USB-C, and Reolink lists its 3W Solar Panel as a compatible power source.
Before using a battery pan-and-tilt camera at an entrance, read battery CCTV trigger recording versus pre-recording; viewing coverage and recording start time are separate considerations.
Specifications
| Image sensor / resolution | 1/2.7" CMOS; 2304 × 1296 (3MP) at 15 fps |
|---|---|
| Field of view | Horizontal 90°, vertical 47°, diagonal 110° |
| Pan / tilt | Pan 355°, tilt 140°; up to 32 presets |
| Night vision | Infrared up to 10 m (6 × 850 nm LEDs) |
| Detection | PIR (up to 10 m, 120° horizontal); person and vehicle detection |
| Audio | Two-way audio, built-in microphone and speaker |
| Wi-Fi | IEEE 802.11 b/g/n, 2.4GHz only; WPA/WPA2 |
| Power | 17.2Wh rechargeable battery; USB-C port; works with Reolink Solar Panel (3W) |
| Storage / recording | microSD card up to 128GB; motion-triggered recording; Reolink Cloud in selected regions |
| Weatherproofing / temperature | IP64; -10°C to 55°C, 20–85% humidity |
| Size / weight | Ø98 × 122 mm; 472 g with battery |
In the box: Argus Series B420 camera, wall bracket, 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
Can it connect to 5GHz Wi-Fi?
No. The official specification lists 2.4GHz only, so make sure your router has a 2.4GHz network turned on.
Related products and guides
- Reolink Go Ultra 4K 4G LTE Battery Security Camera
- Reolink Go PT Plus 2K+ 4G LTE Pan-Tilt Battery Camera
- Reolink Go Ranger PT 4K 4G LTE Wildlife Camera with Solar Panel 2
- Security cameras
- Licensed vs parallel-import stock explained
- Warranty policy
- Shipping policy
Choosing a monitoring system? Read our Hong Kong home CCTV buying guide to compare power, connectivity and recording options, or browse security cameras and IP cameras.
