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HD Wire-Free Add-On Camera

LWB4801AC_LWB4901AC_QSG_EN_R1

Quick Start Guide

English Version 1.0

Copyright © 2018 Lorex Corporation 
As our products are subject to continuous improvement, Lorex reserves 

the right to modify product design, specifications and prices, without 

notice and without incurring any obligation. E&OE. All rights reserved.

• For a full list of compatible recorders, visit 

lorex.com/compatibility

.

• Not intended for submersion in water. Installation in a sheltered 

location recommended.

Disclaimers

•  HD Wire-Free Security Cameras

•  Camera Mounting Kit*

•  Rechargeable Power Pack*

•  Camera Antenna*

•  Allen Key

•  Power Pack Adapter

* Per camera in multi-camera packs

Package Contents

• Read this guide carefully and keep it for future reference.

• Follow all instructions for safe use of the product and handle with care.

• Use the camera within given temperature, humidity and voltage levels 

noted in the camera’s specifications.

• Do not disassemble the camera.

• Do not point the camera directly towards the sun or a source of 

intense light.

• Use only the supplied regulated power supply provided with the 

product or compatible accessories. Use of a non-regulated, non-

conforming power supply can damage the product and void the 

warranty.

• Periodic cleaning may be required. Use a damp cloth only. Do not use 

any harsh, chemical-based cleaners.

Safety Precautions

www.lorex.com

Optimizing Motion Detection

Customize motion detection settings to ensure motion events are being 

recorded and reduce false alarms.

To optimize motion detection:

1.  Launch the 

Lorex Cirrus

 

app.

2.  Tap a channel in Live View to 

select it.

3.  Tap 

, then tap 

Motion

.

4.  Configure the following as 

needed:

a. 

Sensitivity:

 The amount of motion 

needed to trigger recording (e.g., 

higher sensitivity requires less 

motion to trigger recording).

b. 

Area Selection: 

Set the active area 

for motion detection. Video appears 

with a red grid overlayed, meaning 

the whole image is active. Tap red 

squares to disable motion detection in those areas (see example image to the 

right). Tap 

Save

 when finished. 

TIP: 

Disable areas that will trigger unwanted motion events, like busy streets 

or trees and shrubs that will move in the wind.

c. 

Distance Setting: 

Configure distance setting for motion detection. While 

watching the camera’s video on your mobile device, recreate a motion event 
in front of your camera. The icon will change from

to

when motion is 

detected by the camera. Change the distance setting if motion detection is 

being triggered by unwanted events.  

NOTE: 

Distance will be affected by temperature.

d. 

Buzzer:

 Set the recorder to sound an alarm when motion is detected.

 

5.  Tap 

Save

. Repeat for other cameras on the system.

a

b

c

d

Resources

Need Help?

Visit us online for up-to-date software  

and complete instruction manuals

Click on the 

Downloads

 tab

4

Visit 

lorex.com

Search for the model number  

of your product

Click on your product in the  

search results

3

2

1

 

 

 

Installation Tips

• See images to the right for ideal setup.

 It is 

recommended to place your camera at least 

7ft (2.1m) above the ground and angle it slightly 

downward toward the monitoring area, excluding 

any busy areas (e.g., sidewalks or roadways). 

• Ensure the camera image is free of obstructions 

(i.e., tree branches).

• Position the camera no more than 20ft (6.1m) 

away from the area you wish to monitor.

• See the “Optimizing Motion Detection” section to 

customize motion settings for each camera on 

your system.

• Ensure you have configured the active area for 

motion detection so that only areas of interest 

are selected. See the “Optimizing Motion 

Follow the tips below for more accurate motion detection and to optimize 

battery life:

Detection” section for details.

• For best performance, position the camera so that objects of interest will move 

from side-to-side across the camera image, rather than moving towards or away 

from the camera.

• Install the camera within range of the recorder (noted in the camera’s 

specifications).

• This camera is weather resistant for outdoor use (IP66 rated). Installation in a 

sheltered location is recommended.

• Battery life will vary based on temperature, settings and number of events.

LWB4801AC / LWB4901AC SERIES

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