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header-product IP security camera Reolink Argus Series B440, 4K (3840×2160), Wi‑Fi, PIR, 110° lens, IP64, dome, DC/solar
132.99 €

IP security camera Reolink Argus Series B440, 4K (3840×2160), Wi‑Fi, PIR, 110° lens, IP64, dome, DC/solar

Reolink Argus Series B440 4K IP security camera Photo 1
Reolink Argus Series B440 4K IP security camera Photo 2
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Reolink Argus Series B440 4K IP security camera Photo 4
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Reolink Argus Series B440 4K IP security camera Photo 8
Reolink Argus Series B440 4K IP security camera Photo 9
Reolink Argus Series B440 4K IP security camera Photo 10
Reolink Argus Series B440 4K IP security camera Photo 11
Reolink Argus Series B440 4K IP security camera Photo 12
Reolink Argus Series B440 4K IP security camera Photo 13
Reolink Argus Series B440 4K IP security camera Photo 1
Reolink Argus Series B440 4K IP security camera Photo 2
Reolink Argus Series B440 4K IP security camera Photo 3
Reolink Argus Series B440 4K IP security camera Photo 4
Reolink Argus Series B440 4K IP security camera Photo 5
Reolink Argus Series B440 4K IP security camera Photo 6
Reolink Argus Series B440 4K IP security camera Photo 7
Reolink Argus Series B440 4K IP security camera Photo 8
Reolink Argus Series B440 4K IP security camera Photo 9
Reolink Argus Series B440 4K IP security camera Photo 10
Reolink Argus Series B440 4K IP security camera Photo 11
Reolink Argus Series B440 4K IP security camera Photo 12
Reolink Argus Series B440 4K IP security camera Photo 13
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IP security camera Reolink Argus Series B440, 4K (3840×2160), Wi‑Fi, PIR, 110° lens, IP64, dome, DC/solar

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IP security camera Reolink Argus Series B440, 4K (3840×2160), Wi‑Fi, PIR, 110° lens, IP64, dome, DC/solar

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Short description

Reolink Argus Series B440 is a wireless 4K IP security dome camera for indoor and outdoor use. It records up to 3840×2160 at 15 fps with H.265 compression, uses a 1/2.7" CMOS sensor (8 MP) and a 110° diagonal lens. Features include PIR motion detection, vehicle detection (IVS), two‑way audio, IR night vision to 10 m, Wi‑Fi (802.11n), microSD slot (up to 128 GB), pan 0–355° and tilt 0–140°. IP64 rated, powered by DC or solar, includes mounting kit and USB cable.
Available at price 132.99 €: 1 pcs.
Total available for order: 58 pcs.
Warranty: 2 Years
SKU: 10848873
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.26 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
30.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Available for private customers at price 133.99 €: 36 pcs.
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Product information

Description

This battery-powered wire-free security camera delivers reliable protection for your property with 4K (8MP) resolution and pan-tilt capability for a complete 360° view. Dual-band 2.4/5GHz Wi‑Fi ensures a more stable connection, while person, vehicle and motion detection helps reduce false alarms. Built-in color night vision, two-way audio, siren and spotlights provide flexible active deterrence. Recordings can be stored on a microSD card (up to 128 GB) or in the cloud, and remote access is available via the Reolink app and client without monthly fees.

Advantages

The camera offers 4K image quality combined with pan-tilt rotation to monitor every corner. Dual-band Wi‑Fi improves connection stability for live viewing and notifications. Smart detection differentiates people, vehicles and general motion to deliver more relevant alerts. Two-way audio and dual warning (siren plus spotlights) enable immediate interaction and deterrence. Multiple storage options provide flexibility for local or cloud recording, and mobile/PC apps allow remote control and viewing.

Key specifications

  • Image sensor: 8MP (4K) resolution
  • Viewing: 360° pan and tilt
  • Wi‑Fi: 2.4 GHz / 5 GHz dual-band
  • Night vision: color night mode with spotlights
  • Smart detection: person, vehicle, motion
  • Audio: two-way audio
  • Active deterrence: siren and spotlights
  • Storage: microSD up to 128 GB and cloud support
  • Power: battery-powered (wire-free)
  • Remote access: Reolink App and Client, no monthly fees

How to use

Charge and insert the battery according to the manufacturer instructions, mount the camera in the desired location, and pair it with your Wi‑Fi network using the Reolink app or client. Configure rotation limits and viewing angles, enable person/vehicle/motion detection thresholds and set notification preferences. Insert a compatible microSD card for local recording or sign in to cloud storage if required. Use the app or client to view live feed, review recordings, communicate via two-way audio and trigger the siren or spotlights when needed.

Recommendations

Place the camera at a height and angle that maximizes the 360° coverage and minimizes obstructions. Use dual-band 5GHz where available for smoother live view, and enable smart detection filters to reduce false alerts. Regularly check battery level and recording storage to ensure continuous protection.

Specifications

Type:
IP security camera
Weight:
0.481 kg
Frame rate:
15 fps
Mounting type:
Ceiling
Connectivity technology:
Wireless
Placement supported:
Indoor & outdoor
Wi-Fi:
Yes
Ethernet LAN:
No
Product colour:
White
All features

Security

Security algorithms:
WPA2, WPA
Motion sensor technology:
Passive infrared (PIR) sensor
Intelligent Video Surveillance (IVS) system features:
Vehicle detection, Human detection

Camera

Tilt angle range:
0 - 140
Pan range:
0 - 355
Camera pan control:
Yes
Camera tilt control:
Yes
Lens viewing angle, horizontal:
90
Lens viewing angle, vertical:
47
Lens viewing angle, diagonal:
110

Operational conditions

Operating temperature (T-T):
-10 - 55

Audio

Audio system:
2-way
Built-in microphone:
Yes
Built-in speaker(s):
Yes

Video

Maximum resolution:
3840 x 2160
Video compression formats:
H.265
Frame rate:
15 fps
Total megapixels:
8 MP

Night vision

LED type:
IR
Night vision:
Yes
Number of illumination LEDs:
2
Night vision distance:
10
Infra-red wavelength:
850 nm

Image sensor

Sensor type:
CMOS
Optical sensor size:
25.4 / 2.8
Number of sensors:
1

Design

Form factor:
Dome
Product colour:
White
Mounting type:
Ceiling
International Protection (IP) code: Device protection rating against dust and water according to the international IP standard.
IP64

Performance

Type:
IP security camera
Connectivity technology:
Wireless
Placement supported:
Indoor & outdoor
Day/night mode:
Yes
Preset points:
Yes

Weight & dimensions

Weight:
0.481 kg
Height:
122 mm
Diameter:
98 mm

Features

Number of cameras:
1
Motion sensor:
Yes

Packaging data

Package weight:
940 g
Package depth:
217 mm
Package height:
134 mm
Package width:
162 mm

Battery

Battery capacity:
6000 mAh

Storage

Compatible memory cards:
MicroSD (TransFlash)
Card reader integrated:
Yes
Maximum memory card size:
128 GB
Built-in HDD:
No

Lens system

Number of lenses:
1

Ports & interfaces

USB port:
Yes

Packaging content

Cables included:
USB
Mounting kit:
Yes
Screws included:
Yes

Management features

Reset button:
Yes

Network

Wi-Fi standards:
Wi-Fi 4 (802.11n), 802.11g, 802.11b, 802.11a
Ethernet LAN:
No
Networking standards:
IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE 802.11a
Bluetooth:
No
Wi-Fi:
Yes

System requirements

Windows operating systems supported:
Y
Mac operating systems supported:
Y
Mobile operating systems supported:
iOS, Android

Power

Power source type:
Solar, Battery

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Stock data
Warehouse Stock Delivery to the store Store Price
WH94 36 13.07.2026 133.99 €
BT34 3 06.07.2026 140.99 €
EU2 10 Thursday Best delivery 141.99 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 1 27.07.2026 132.99 €
133.99 €
Stock: 36
Delivery Date: 13.07.2026
Warehouse: WH94
140.99 €
Stock: 3
Delivery Date: 06.07.2026
Warehouse: BT34
141.99 €
Stock: 10
Delivery Date: Thursday Best delivery
Warehouse: EU2
171.49 €
Stock: 1
Delivery Date: 13.07.2026
Warehouse: EU16
172.49 €
Stock: 7
Delivery Date: 13.07.2026
Warehouse: WH349
Available only for legal entities
132.99 €
Stock: 1
Delivery Date: 27.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Reolink Argus Series B440 4K IP security camera cost, and is it available for purchase?

The price is 132.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 58 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 27.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Reolink products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Reolink service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, weight, frame rate, mounting type, connectivity technology, placement supported, wi-fi, ethernet lan, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Reolink Argus Series B440 4K IP security camera?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.