By Reolinkstore

Reolink Altas: 2K Pre-recording Bullet Camera

  • 10s Pre-recording
  • 20,000mAh Battery
  • ColorX Night Vision
  • Dual-band Wi-Fi 6
Regular price $199.00
Regular price Sale price $199.00
Tax included. Shipping calculated at checkout.
Availability: In stock
SKU: BWB2K01W
Regular price $199.00
Regular price Sale price $199.00

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Never Miss an Event with Pre-recording

Capture 2-10 seconds of footage before motion is detected, eliminating delays for seamless, complete event recording.

Turn On Pre-recording, Find the Package Destroyer! 

540 Days of

Security on a Single Charge

This battery outperforms industry standards. It also operates in extreme cold, going as low as -20°C, keeping your security uninterrupted.
(based on 5 minutes of daily recording)

  • Year-Round Readiness

    Operate for 540 days in Motion Sensor Trigger Mode (based on 5 minutes of daily recording) without needing a recharge—perfect for harsh winters or extended periods without sunlight.

  • 14 Days of Nonstop Recording

    Continuous recording mode:Last 8 Days on a Full Charge.

    Pre-recording mode:Last 14 Days on a Full Charge.

    Ideal for high-traffic areas or temporary surveillance needs.

  • Solar-Powered Reliability

    Paired with the 6W Reolink Solar Panel 2, just 1 hour of direct sunlight daily keeps the camera continuously powered for pre-recording.

ColorX Night Vision

Superior Vision, Even In Low Light

F1.0 aperture + 1/1.8’’ sensor captures 2X more light than standard F1.6+1/2.7’’ cameras. Enjoy full-color night vision without the need for spotlights or infrared lights, delivering daylight-level clarity even in low-light.

  • ColorX Night Vision in HD

    An F1.0 aperture lens and 1/1.8'' large CMOS sensor outperform standard F1.6 lenses, delivering vivid color footage in ultra-low light.

  • More Light Capture

    Takes in more light compared to the black and white night vision of IR only cameras, for full-color night vision.

  • No Glare, No Compromise

    See license plates, faces, and surroundings clearly without the blinding glare of traditional IR lights. Works under moonlight or distant streetlights.

Dual-Band Wi-Fi 6

Quality streaming and remote installations. Enjoy wider coverage across multiple devices and enhanced security

  • Card heading

    2.4/5GHz ensures fast, stable connections

  • Wider Range

    Wider coverage across multiple devices

  • Encrypted Privacy

    WPA3 encryption protects your footage from unauthorized access

Advanced AI Detection with Instant Alerts

Smart motion recognition combines with real-time alerts to detect people, vehicles and animals, keeping you up updated in real-time.

  • Reduce False Alarms

    AI distinguishes between people, vehicles, animals, and generic motion. Adjust sensitivity or set custom detection zones to ignore irrelevant triggers.

  • Deter Intruders Immediately

    Dual spotlights and siren activate upon detection, while instant app notifications let you respond in real time.

Solar Charging, Built for Convenience

Eco-Friendly

In optimal conditions, the 6W Reolink Solar Panel 2 only needs 10 minutes of daily sunlight to keep the camera running indefinitely.

Flexible Power

The Solar Panel's 4m long cable, flexible installation, adjustable angle, helps get more sunlight

Flexible Storage Options

Take total control of your storage with local, hub, and cloud storage support.

  • 512GB SD Card Capacity

    Store months of footage locally with no subscriptions

  • Expandable System

    Sync with Reolink Hub/Hub Pro for cross-camera storage management.

  • Cloud Integration

    Connect and upload footage to the Reolink Cloud

3-Step Setup


  • Step 1: Download the App

    Scan the QR code to pair your camera.

  • Step 2: Mount the Device

    Use the included hardware for wall, ceiling, or pole installation.

  • Step 3: Start Monitoring

    Access live footage, adjust settings, and receive alerts instantly.

Bonus Features for Enhanced Security


  • Time-Lapse Videos

    Capture sunsets, construction progress, or seasonal changes.

  • Two-Way Audio

    Communicate with visitors or warn intruders via the built-in mic and speaker.

  • Smart Home Integration

    Works with Alexa, Google Assistant, and Reolink ecosystems.

  • Smart Playback

    Quickly review events by filtering motion types or timestamps.

  • Multi User Access

    Supports access to multipe users through the Reolink App.

Specifications


Download PDF File

Video & Audio

Image Sensor:
1/1.8" CMOS sensor

Resolution:
2560X1440(4 megapixels)

Lens:
f=4mm, fixed

Video Compression:
H.264/H.265

Field of View:
Diagonal: 110°
Horizontal: 90°
Vertical: 50°

Infrared Night Vision:
Not supported

Color Night Vision:
Supported

Frame Rate:
Up to 15fps

Audio:
Two-way audio

Battery

Battery Capacity:
20000mAh rechargeable battery

Battery Life:
Motion Detection Mode (300s recording per day):
Up to 18 months (540 days)
Continuous Recording:
3fps : 8 Days of Continuous Running on a full Charge
Pre-recording Mode:
3fps:14 Days on a Full Charge

Power

Solar Panel Compatibility:
Reolink Solar Panel 2 (6W)

Solar Charging Requirement:
Motion Detection Mode (300s recording per day):
Requires approximately 10 minutes of sunlight daily
Continuous Recording:
3fps: Requires approximately 2h of sunlight daily Pre-recording Mode:
3fps: Requires approximately 1h of sunlight daily

Interface

Power Port:
USB Type-C Port (Supports USB-A to USB-C cables only. )

SD Card Slot:
Supports up to 512GB microSD card

Reset Button:
YES

Audio In/Out:
Built-in microphone and speaker

Wi-Fi

Wireless Standard:
IEEE 802.11 a/b/g/n/ac/ax

Operating Frequency:

2.4GHz/5GHz

Wireless Security:

WPA/WPA2/WPA3

Bluetooth Standard

Bluetooth Standard:
Bluetooth V5.0

Software Features

OS Supported:
PC: Windows, macOS; Smartphone: iOS, Android

Max. User Access:
Max. 12 simultaneous streams (2 main & 10 sub streams)

Software

Protocols & Standards:
SSL, TCP/IP, UDP, UPNP, SMTP, NTP, P2P

Feature Highlights

Pre-recording:
Pre-record Time: 10s default; adjustable from 2~10s
Frame rates: 3fps default, adjustable to 1/3/5fps

Smart Alarm:
Motion detection (PIR triggered); person detection, vehicle detection, animal detection

PIR Detection Range:
Adjustable up to 10m (33ft); 100° horizontal

Recording Modes:
Continuous recording, motion-triggered recording; pre-recording

Time Lapse:

Supported

Smart Home Compatibility:
Google Assistant, Alexa

Home Hub Compatibility:
Supported

Cloud Storage:
Supports Reolink Cloud (availability varies by region)

Working Environment

Operating Temperature:
-20°C~55°C (-4°F~131°F)

Operating Humidity:
20% ~ 85%

Weatherproof
IP66

Mechanical

Dimensions:
126*78*76 mm

Weight:
554 g

Warrranty

2-year limited warranty