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Reolink Argus 3 Ultra

Smart 4K 8MP Wire-Free Battery Cameras with Color Night Vision

4K 8MP Ultra HD Resolution for Clarity
Wire-Free with Battery and Solar Power
Dual-Band WiFi for Fast, Stable Connection
Smart Person, Vehicle, and Animal Detection
Full-Color Night Vision with Motion Spotlights
Two-Way Audio with Built-In Security Siren

Price range: RM488.00 through RM1,676.00

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Reolink Argus 3 Ultra

Argus 3 Ultra Video

9 Videos

Solar Panel Video

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Disclaimer: The videos are intended for reference purposes only and are not guaranteed to be 100% accurate. Please refer to the actual product or contact us for verification.

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Product Overview & Core Specifications

What is included in the box with the Reolink Argus 3 Ultra?

A: The standard package includes:

Reolink Argus 3 Ultra Camera
Security Bracket
USB-C Charging Cable
Reset Needle
Strap (For tree or post mounting)
Quick Start Guide or Operational Instructions
Mounting Template
Pack of Screws & Drywall Anchors
Surveillance Sign or Sticker

What is the video resolution, compression format, and field of view?

A: The camera captures 4K 8MP Ultra HD video at 3840 × 2160 resolution at up to 15 FPS using H.265 video compression. Its optical specifications include:

What is the weatherproofing rating, dimensions, and weight of the Argus 3 Ultra?

A: The camera features an IP65 weatherproof rating, measures 127 × 90 × 56 mm, and weighs 335g (Including battery). Its operating temperature range spans from -10°C to 55°C (14°F to 131°F), with working humidity between 20% and 85%.

Does the Reolink Argus 3 Ultra support continuous 24/7 recording?

A: No. As a battery-powered WiFi camera, it is designed for motion-triggered recording, scheduled motion recording, and live streaming on demand. It automatically wakes up when motion is detected by its PIR sensor or when accessed remotely via the Reolink App or Client to conserve battery power.

What software platforms, smart home ecosystems, and hub systems support the Argus 3 Ultra?

A: You can access and control the camera using:

Battery, Power & Solar Charging

What is the battery capacity and power specification of the Argus 3 Ultra?

A: The camera is powered by an internal 21.6Wh rechargeable lithium battery. Recharging is performed through the USB Type-C port located under the protective rubber cover.

Is the camera compatible with solar charging?

A: Yes, the Argus 3 Ultra is fully compatible with the Reolink Solar Panel. Connecting a Reolink Solar Panel to the USB Type-C port provides continuous trickle charging under direct sunlight, eliminating manual recharging. Third-party solar panels are not supported.

What temperature limits must be observed when charging and operating the battery?

A: The battery must only be charged in ambient temperatures between 0°C and 45°C (32°F to 113°F). Do not attempt to charge the device in freezing conditions. Operating or discharging temperatures range from -10°C to 55°C (14°F to 131°F).

How do I check the battery charging status via the LED indicator?

A: Located near the USB-C port under the protective cover:

Why is closing the rubber plug over the USB-C charging port essential?

A: Pressing the rubber cover firmly flush over the USB-C port seals the camera enclosure to maintain its IP65 weatherproof seal, preventing rainwater, ambient humidity (20% to 85%), and dust from damaging internal electronics.

WiFi Setup & Network Connectivity

What WiFi frequency bands and security standards are supported?

A: The Argus 3 Ultra supports Dual-Band WiFi (2.4GHz and 5GHz) operating on IEEE 802.11 a/b/g/n standards with WPA/WPA2 security encryption. Connecting to 5GHz WiFi is recommended for higher data throughput when streaming 4K video.

Does the Argus 3 Ultra support cellular SIM connectivity?

A: No, the Argus 3 Ultra is a WiFi only security camera and does not contain a 3G or 4G LTE cellular modem or SIM card slot. It requires an active 2.4GHz or 5GHz WiFi network.

How do I complete initial setup on the Reolink App?

A:

Download and open the Reolink App.
Slide the camera's physical Power Switch to ON (You will hear a startup tone and voice prompt).
Tap the "+" button in the top-right corner of the app and scan the QR code on the back of the camera.
Select WiFi Not Configured, select your 2.4GHz or 5GHz local WiFi SSID, and enter the password.
Hold your smartphone screen showing the generated QR code approximately 20cm (8 inches) in front of the camera lens until it beeps.
Create a device login password and name your camera to complete setup.

How many simultaneous user streams are supported?

A: The camera supports up to 12 simultaneous video streams (2 main streams and 10 sub-streams).

What should I check if the camera fails to connect to the router during setup?

A:

Double-check that you entered the correct WiFi network password.
Move the camera closer to your WiFi router during setup.
Verify that your router's encryption mode is set to WPA/WPA2.
Ensure your WiFi SSID is within 31 characters and the password is within 64 standard keyboard characters.

Installation, Mounting & Placement

What physical mounting methods are supported out of the box?

A: The package includes options for two physical installation methods:

How do I mount the Argus 3 Ultra to a wall using the security bracket?

A:

Rotate counterclockwise to separate the base from the security mount ball joint.
Drill holes using the included mounting template and insert plastic drywall anchors if mounting into hard masonry or brick.
Screw the mount base tightly to the wall using the screws provided.
Re-attach the ball joint section of the security mount back onto the base.
Screw the camera onto the mount thread, adjust to your desired field of view, and turn the upper locking ring clockwise to tighten.

How do I attach the camera to a tree trunk or post?

A: Thread the included loop strap through the slot at the bottom of the security bracket base, wrap it tightly around a tree stem or post, and buckle it securely before attaching the camera body.

What is the recommended height and orientation for optimal PIR detection?

A: Mount the camera 2 to 3 meters (7–10 feet) above the ground, angled slightly downward. Position the camera so expected target movement crosses laterally (Side-to-side) across the field of view rather than moving directly toward or away from the PIR sensor.

How do I adjust the camera angle after installation?

A: Turn the upper locking collar on the security mount counterclockwise to loosen it, re-orient the camera body to the desired viewing angle, and then turn the collar clockwise to lock it firmly in place.

Night Vision, Smart AI Detection & Siren

What night vision modes are supported on the Reolink Argus 3 Ultra?

A: The camera features dual night vision capabilities:

How do the built-in spotlights and siren function?

A: The white spotlights automatically switch on when motion is triggered at night. Combined with the built-in speaker, you can configure an automated audio siren or custom voice alert to deter intruders when motion events are detected.

What Smart AI Detection capabilities are featured?

A: Onboard smart AI algorithms analyze footage locally to differentiate between:

What is the detection range and angle of the built-in PIR motion sensor?

A: The built-in PIR motion sensor features a 100° horizontal detection angle and senses movement up to 10 meteres (33 feet) away.

Does the Argus 3 Ultra support Time-Lapse recording?

A: Yes, the Argus 3 Ultra supports custom Time-Lapse video creation managed directly within the Reolink App.

Storage, Safety & Troubleshooting

What local storage options are supported and where is the slot located?

A: Unplug the rubber cover on the bottom or rear of the camera body to access the microSD card slot. The camera supports microSD cards up to 512GB (Sold separately) formatted in FAT32 or exFAT.

Does the camera support two-way audio and Reolink Cloud?

A: Yes, it features a built-in microphone and speaker for real-time Two-Way Audio communication through the app or client. It also supports Reolink Cloud storage for offsite motion event backup (Cloud availability depends on region).

How do I power on, power off, or factory reset the Argus 3 Ultra?

A: Access the control panel under the rubber port cover:

What should I do if the camera fails to scan the QR code on my smartphone screen?

A:

Peel off the protective plastic film from the camera lens.
Clean the camera lens with a soft, dry tissue.
Adjust the distance between your phone screen and the camera lens to approximately 20cm (8 inches) so the lens can focus.
Increase your smartphone screen brightness to maximum or scan under adequate room lighting.

What should I do if the camera will not power on?

A:

Ensure the physical power switch under the rubber cover is set to the ON position.
Connect the camera to a DC 5V/2A power adapter using a USB Type-C cable.
Check the battery charging LED under the cover or wait until it turns solid Green (Indicating a full charge).
If the device still fails to power on, contact Reolink Technical Support at https://reolinkmalaysia.com.my/support

Reviews (1)

1 review for Reolink Argus 3 Ultra

5.0

Based on 1 review

5

100

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4

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3

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2

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1

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Rated 5 out of 5

SunWukong [From Lazada Reolink] – July 2, 2025

Argus 3 Ultra (8MP): No Solar Panel
Storage Capacity: No Storage

📺Resolution:Great
🌙Night Vision:Great
📱Remote Access:Great

Argus_3_Ultra LazadaReolink

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Reolink Argus 3 Ultra

Smart 4K 8MP Wire-Free Battery Cameras with Color Night Vision

Solar Panel Video

Others Video

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A: The standard package includes:

A: The camera captures 4K 8MP Ultra HD video at 3840 × 2160 resolution at up to 15 FPS using H.265 video compression. Its optical specifications include:

A: The camera features an IP65 weatherproof rating, measures 127 × 90 × 56 mm, and weighs 335g (Including battery). Its operating temperature range spans from -10°C to 55°C (14°F to 131°F), with working humidity between 20% and 85%.

A: No. As a battery-powered WiFi camera, it is designed for motion-triggered recording, scheduled motion recording, and live streaming on demand. It automatically wakes up when motion is detected by its PIR sensor or when accessed remotely via the Reolink App or Client to conserve battery power.

A: You can access and control the camera using:

A: The camera is powered by an internal 21.6Wh rechargeable lithium battery. Recharging is performed through the USB Type-C port located under the protective rubber cover.

A: Yes, the Argus 3 Ultra is fully compatible with the Reolink Solar Panel. Connecting a Reolink Solar Panel to the USB Type-C port provides continuous trickle charging under direct sunlight, eliminating manual recharging. Third-party solar panels are not supported.

A: The battery must only be charged in ambient temperatures between 0°C and 45°C (32°F to 113°F). Do not attempt to charge the device in freezing conditions. Operating or discharging temperatures range from -10°C to 55°C (14°F to 131°F).

A: Located near the USB-C port under the protective cover:

A: Pressing the rubber cover firmly flush over the USB-C port seals the camera enclosure to maintain its IP65 weatherproof seal, preventing rainwater, ambient humidity (20% to 85%), and dust from damaging internal electronics.

A: The Argus 3 Ultra supports Dual-Band WiFi (2.4GHz and 5GHz) operating on IEEE 802.11 a/b/g/n standards with WPA/WPA2 security encryption. Connecting to 5GHz WiFi is recommended for higher data throughput when streaming 4K video.

A: No, the Argus 3 Ultra is a WiFi only security camera and does not contain a 3G or 4G LTE cellular modem or SIM card slot. It requires an active 2.4GHz or 5GHz WiFi network.

A:

A: The camera supports up to 12 simultaneous video streams (2 main streams and 10 sub-streams).

A:

A: The package includes options for two physical installation methods:

A:

A: Thread the included loop strap through the slot at the bottom of the security bracket base, wrap it tightly around a tree stem or post, and buckle it securely before attaching the camera body.

A: Mount the camera 2 to 3 meters (7–10 feet) above the ground, angled slightly downward. Position the camera so expected target movement crosses laterally (Side-to-side) across the field of view rather than moving directly toward or away from the PIR sensor.

A: Turn the upper locking collar on the security mount counterclockwise to loosen it, re-orient the camera body to the desired viewing angle, and then turn the collar clockwise to lock it firmly in place.

A: The camera features dual night vision capabilities:

A: The white spotlights automatically switch on when motion is triggered at night. Combined with the built-in speaker, you can configure an automated audio siren or custom voice alert to deter intruders when motion events are detected.

A: Onboard smart AI algorithms analyze footage locally to differentiate between:

A: The built-in PIR motion sensor features a 100° horizontal detection angle and senses movement up to 10 meteres (33 feet) away.

A: Yes, the Argus 3 Ultra supports custom Time-Lapse video creation managed directly within the Reolink App.

A: Unplug the rubber cover on the bottom or rear of the camera body to access the microSD card slot. The camera supports microSD cards up to 512GB (Sold separately) formatted in FAT32 or exFAT.

A: Yes, it features a built-in microphone and speaker for real-time Two-Way Audio communication through the app or client. It also supports Reolink Cloud storage for offsite motion event backup (Cloud availability depends on region).

A: Access the control panel under the rubber port cover:

A:

A:

1 review for Reolink Argus 3 Ultra

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