This battery-powered wire-free security camera gives you strong protection for your property. Boasting 4K high-resolution and pan-tilt capabilities, you can enjoy a 360° all-around view in stunning clarity. 5/2.4GHz WiFi allows for a more stable network with fewer interruptions. Relying on the person/vehicle/animal detection, you can distinguish between different events and avoid false alarms.

360° Complete Coverage

Experience a comprehensive 360° view around your home and effortlessly monitor every corner of your space, ensuring nothing escapes your watchful eye.

More stable and faster WiFi connection

Enjoy the reliability of 2.4/5GHz dual-band Wi-Fi for uninterrupted surveillance and smooth live viewing anytime, anywhere.

Unleash 4K 8MP Visual Brilliance

Dive into 4K 8MP unparalleled clarity and experience breathtakingly vivid footage without missing a single detail.

Illuminate the Night in Vivid Color

Experience enhanced nighttime with vibrant colors and rich details, even in low-light conditions

Smart Detection Tailored to Your Needs

Experience customized security with Person/Vehicle/Motion Detection feature, offering precise alerts and notifications tailored to your specific security requirements.

Talk Anytime, from Anywhere

Engage in seamless communication with our two-way audio feature, allowing you to listen and talk to people in front of your camera in real-time from anywhere.

Double Warning for the Unwelcome

Enhance your security with double warning method. With siren and spotlights both activated, this camera can deter intruders and other threats effectively.

Versatile Storage Options

Benefit from flexible storage solutions with support for up to 128GB SD cards along with convenient cloud storage, securing your recordings based on your needs.

Stay Connected via Your Phone/PC

Know what's happening on your property anytime, anywhere via your Reolink App and Client, whether you're at home or on the go. No monthly fees.

Control Your Cameras, Hands-Free

With Google Voice Control, you can effortlessly access your camera using simple voice commands, making monitoring your home a breeze.

Specification

Product
Product id	974373
Brand	Reolink
Partnr	ARGUS SERIES B440
EAN/UPC code	6975253983209
Warranty (months)	2 Years
Performance
Type	IP security camera
Placement supported	Indoor & outdoor
Connectivity technology	Wireless
Preset points	Y
Day/night mode	Y
Design
Form factor	Dome
Mounting type	Ceiling
Product colour	White
International Protection (IP) code	IP64
Camera
Camera pan control	Y
Camera tilt control	Y
Lens viewing angle, horizontal	90 °
Lens viewing angle, vertical	47 °
Tilt angle range	0 - 140 °
Lens viewing angle, diagonal	110 °
Pan range	0 - 355 °
Image sensor
Sensor type	CMOS
Number of sensors	1
Optical sensor size	1/2.8 "
Lens system
Number of lenses	1
Night vision
Night vision	Y
Night vision distance	10 m
LED type	IR
Number of illumination LEDs	2
Infra-red wavelength	850 nm
Video
Maximum resolution	3840 x 2160 Pixels
Total megapixels	8 MP
Video compression formats	H.265
Frame rate	15 fps
Audio
Built-in speaker(s)	Y
Audio system	2-way
Built-in microphone	Y
Network
Ethernet LAN	N
Wi-Fi	Y
Bluetooth	N
Networking standards	IEEE 802.11a, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Storage
Built-in HDD	N
Card reader integrated	Y
Compatible memory cards	MicroSD (TransFlash)
Maximum memory card size	128 GB
Ports & interfaces
USB port	Y
Security
Intelligent Video Surveillance (IVS) system features	Human detection, Vehicle detection
Motion sensor	Y
Motion sensor technology	Passive infrared (PIR) sensor
Security algorithms	WPA, WPA2
Management features
Reset button	Y
Power
Power source type	Battery, Solar
Battery capacity	6000 mAh
Operational conditions
Operating temperature (T-T)	-10 - 55 °C
System requirements
Windows operating systems supported	Y
Mac operating systems supported	Y
Mobile operating systems supported	Android, iOS
Weight & dimensions
Height	122 mm
Diameter	98 mm
Weight	481 g
Package width	162 mm
Package depth	217 mm
Package height	134 mm
Package weight	940 g
Packaging content
Number of cameras	1
Cables included	USB
Mounting kit	Y
Screws included	Y