BRK electronic CM420 User Manual Download Page 2

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Welcome

Thank you for choosing First Alert for your security needs! 

For more than half a century, First Alert has made the home-safety and security products that make 
your job easier. Our products are built to the highest standard which has earned us a leadership role 
in the home-safety and security product categories. We are committed to serving our customers, 
from the professionals who install our products, to the families and businesses who count on them. 
First Alert has been helping families and businesses stay safe for over 50 years. By having a First 
Alert Security System, you’re taking the first step in protecting your home or business from damage 
or theft. We’re watching, even when you’re not.

This manual is written for the CM420  security camera. It  was accurate at the time it was completed. 
However, because of our ongoing effort to constantly improve our products, additional features and 
functions may have been added since that time and on-screen displays may change. We encourage you to 
visit our website at www.brkelectronics.com to check for the latest manuals (English and Spanish), firmware 
updates, downloads, other security camera products and announcements. You’ll find this product line under 
Products >> Security Cameras >> Wired Cameras.

introduction

thank you

introduction

key product features

CAMERA MAIN FEATURES

•  1/3" CMOS Color 
•  420 TVL Resolution
•  30 IR LEDs 
•  Night Vision Distance 50'  
•  6.0mm Lens 
•  0 Lux Day & Night Auto Switch 
•  IP54 Weather Proof Rating
•  ABS Plastic Housing and Mounting Stand 
•  Mounting Bracket and Hardware Included

©2011 BRK Brands, Inc.   
a Jarden Corporation company (NYSE:JAH)
 www.brkelectronics.com
All rights reserved. Distributed by BRK Brands, Inc. 3901 Liberty Street Road, Aurora, IL 60504-8122. Due to continuing product development, the 
product inside the packaging may look slightly different than the one on the package. 
BRK Brands, Inc.  is a subsidiary of Jarden Corporation (NYSE: JAH). To obtain warranty service, contact the Consumer Affairs Division at 1-800-
323-9005, Monday through Friday, 7:30 a.m. - 5 p.m., Central Standard Time. 
Made in China

75’ BNC Video & DC Power Cable

USER’S MANUAL

Model

CM420 1/3" CMOS  
with Night Vision

night vision

indoor/

outdoor

420 TVL 

cameras

for wired video systems

420 TVL

CMOS Camera

INDOOR / OUTDOOR

Quick Install Guide

12V DC Power Adaptor

CM420 420 TVL Camera

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