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  • 4K (8MP) Image Sensor with Color Night Vision
  • 2-Way Talk
  • Smart Detection
  • Remote Viewing Via Lorex Cirrus App
  • No Monthly Subscription

Lorex 4K Spotlight Outdoor Battery Security Camera (Add-On)

Save $20.00 (10%)
Sale price$179.99 Reg. Regular priceReg. $199.99
Receive an exclusive 15% discount with Lorex Upgrade Program. Click here to learn more.
  • 4K (8MP) Image Sensor with Color Night Vision
  • 2-Way Talk
  • Smart Detection
  • Remote Viewing Via Lorex Cirrus App
  • No Monthly Subscription
SAVE $20.00 (10%)

Safe & Secure

Apps are protected with end-to-end data encryption.


Risk Free

Return for any reason within 30 days of delivery.

bi secure payment

Flex Payments

Spread out payments with easy financing options.


No Monthly Fees

Local recording protects privacy and saves money.

Frequently Bought Together



Premium security – no cables required

Enjoy the versatility of battery-operated cameras, losing the cables but not the coverage. See the finest details with superior 4K Resolution and Color Night Vision and never a miss a thing with Person Detection.



Night Vision

Color Night







Superior video quality, day and night

Experience the quality of 4K Resolution, delivering exceptional video clarity, realistic color imaging with digital zoom. Get enhanced detail with nighttime video thanks to Color Night Vision (ambient lighting required) and Infrared Night Vision, which records crisp black and white video in complete darkness.


Versatile Battery-Operated Design

Lose the wires, not the coverage. Get security where you need it the most and enjoy flexible and seamless installation thanks to the battery-operated design. These cameras feature a 3-Cell Battery Power Pack, supporting 4K Resolution while offering up to 600 motion events with a single charge.*

*Battery life will vary based on camera placement, settings, temperature, number and duration of event recordings.


Improved Range and Connectivity

Wi-Fi HaLow connection ensures better connectivity overall, even across longer distances, as it uses the less crowded, below 1GHz frequencies.


Get Alerts that Matter

Only receive notifications you care about and reduce unwanted alerts with Person Detection with no recurring monthly fees.


Proactive Security

Get an added layer of security and deter unwanted visitors with the motion-activated warning light and a remotely triggered siren.


Speak with Ease

Hear and speak directly to visitors through the camera using the Lorex Cirrus app with 2-Way Talk.


Powered by the Sun

Add a Lorex solar panel* to effortlessly charge you cameras simply using the sun. With the versatile design, it can be installed alongside the camera or in a completely separate location to optimize exposure to the sun.

*Compatible with model number ACSOL1B

Product Compatibility

Product Specifications

Sensor Resolution 8 MP
Resolution 3840 × 2160
Aspect Ratio 16:9
Min. Colour Illumination 0.05lux @ F1.2(AGC ON)
Min. B/W Illumination 0 lux @ IR ON
Video Transmission Wi-Fi HaLow (<1GHz)
Diagonal Field of View 138°
Horizontal Field of View 178°
Vertical Field of View 61°
Color / Material White or black / plastic
Person Detection Yes
Two-Way Talk Yes
Deterrence Lights and Siren
Night Vision Distance (max.) 40ft / 12m
PIR Distance (max.) 35ft / 10m
Transmission Distance (max., outdoors, line of sight) 1968ft / 600m
Operating Temperature/ Humidity -20°C ~ +50°C / Less than 90% RH Startup : -10°C ~ +50°C”
Ingress ProtectionI IP66
Current max 725mA (active) / 218uA (sleep)
Voltage 5 VDC

What's Included?

U855AA Parts 1
U855AA Parts 2
  1. Antenna
  2. Warning Light
  3. Light Sensor
  4. Microphone
  5. IR Light
  6. Fastener
  7. Adjustment Ring
  8. Battery Release Tabs (x2)
  9. PIR Sensor
  10. Pairing Button
  11. MicroSD slot
  12. Speaker
  13. Power Port
  14. Locking Screw
  15. Battery Charging Indicator
  16. Mounting Plate Slots

Package Contents:

4K Battery


Power Supply



4 × Mounting
Anchors & Screws

Product Support

L8559 Series - 4K NVR & Battery-Operated Camera System

Reviews and Q&A

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