REOLINK Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card

REOLINK Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card

Item No. 10297011

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Storage: cloud back-up / memory card
Works with Amazon Alexa / Google Assistant
Battery / solar powered
Viewing angle: 110º to 360º
Pan & tilt with auto-tracking
Person / vehicle / animal detection
Colour night vision
Storage: cloud back-up / memory card
Works with Amazon Alexa / Google Assistant
Battery / solar powered
Viewing angle: 110º to 360º
Pan & tilt with auto-tracking
Person / vehicle / animal detection
Colour night vision
Product code: 433115

Keep an eye on your place from anywhere with the Reolink B440. It gives you sharp 4K footage so you can see what's going on in detail. Its smooth pan and tilt let you sweep across the whole garden or driveway with a quick tap on your phone. And with smart detection for people, vehicles and pets, you only get alerts that actually matter.

Good to know

- Rechargeable battery and a 6 W solar panel give you a dual-power option
- WiFi 6 delivers stable connection, lower latency, and wider network reach
- 360° auto-tracking keeps every angle in view, removing blind spots for total protection
- Two-way audio helps you talk to visitors or warn off intruders
- Google Assistant and Alexa let you control it just by asking
- Colour night vision and spotlight give you a clear view after dark
- IP64 weather-resistance keeps it safe outdoors in rain and dust
- Flexible storage lets you save clips to a microSD card or cloud

Technical specifications for REOLINK Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card

OVERVIEW

Power
- Rechargeable battery
- Solar
Works with
- Google Assistant
- Amazon Alexa
Compatibility
- iOS (11.0 or later)
- Android (6.0 or later)
Connectivity
WiFi
Type
Network surveillance camera
Compatible app
Reolink app

GENERAL

Box contents
- Reolink Argus Series B440 4K WiFi Battery Security Camera, Solar Panel & 64 GB Memory Card
- Reolink Solar Panel 2
- Solar panel + battery
- 64 GB microSD card
Weight
481 kg
Dimensions
122 x 98 x 98 mm (H x W x D)
Manufacturer's guarantee
2 years limited
Colour
White
Additional info
- Easy self-installation
- Operating temperature: -10 to +55°C

FEATURES

1.
- Smartphone compatible - remote viewing, custom alarms
- 850 nm illuminator spotlight
- Colour night vision up to 10 m
- Built-in two-way mic + speaker
- Infrared cut filter
- E-mail alerts
2.
- 4K 8MP resolution
- Pan 355° / Tilt 140°
- AI detection: person, vehicle, pet
- 110° diagonal FoV
- Wall / ceiling / strap mountable
- IP64 weatherproof
3.
- 64 GB microSD card
- Dual‑band Wi‑Fi (2.4/5 GHz)
- Cloud backup
- USB Type-C charging
- 6 W solar panel
- Cloud backup

Delivering your online order

Small items

Less than 20kg per item weight. No 2 sides combined exceed 120cm in length.

Standard Anytime Delivery
Get it in 3-7 working days*
Anytime delivery from 7am - 8pm
Order under £40: £2.99
Order over £40: FREE
Express Anytime Delivery. Order by 2pm.
Get it in 1-3 working days*.
Anytime delivery from 7am - 8pm
Order under £40: £2.99
Order over £40: FREE

Large items

Over 20kg per item weight. 2 person delivery.

Booked delivery slot
Preferred delivery window
Delivery will be booked by a third party approved supplier. They will contact you post order to book a preferred delivery window.
Orders under £40
£4
Orders over £40
FREE

*Personalised or made to order products may take longer.

Tracking your delivery

Make sure to add your mobile number when you place your order, so we can text you with delivery updates. Our Track It service also allows you to see where your order is at.

Delivery restrictions

Standard and Express delivery is available in most areas, but not all.
And, of course, delivery is always dependent upon stock availability.
You can use the availaility checker to quickly find out about stock availability and delivery information.

Delivering large items

If you're getting a large item delivered to a room or flat above the first floor of your home or block, our team will only be able to decide if they can safely deliver it when they arrive.
You can let us know at the checkout for any limitations (e.g. no lift, nearest parking) you may have.

Our FREE order & collect service

You can now order your small item(s) online, and safely collect them from your chosen store within the date of your selected delivery option.

Once you’ve selected “collect in store” at the online checkout, we’ll email you your confirmation & collection details. When you do come to collect your item(s) make sure you bring this confirmation email, and the last four digits of your payment/gift card or voucher.

Returns and refunds

If you purchased online and you have changed your mind you can return your items within 30 days even if you have opened it for inspection. It must be returned as new and where possible, in its original packaging.

If your item develops a fault we will offer either a repair, exchange or refund if the fault occurs within 30 days of purchase (or delivery or installation). If the fault with your product occurs within its guarantee period (normally 12 months from delivery) we will offer you a prompt repair service. In all cases we reserve the right to inspect the product and verify the fault.

Small items

Small item returns or refunds can be processed via stores, by contacting us or website. Items must be returned as new and where possible, in its original packaging.

Large items

Large item returns or refunds can only be processed by contacting us or website, these items cannot be returned to store. You will be contacted by a third-party courier to arrange a collection slot at your convenience. It must be returned as new and where possible, in its original packaging.

More info on returns and refunds.