Technical Manuals Online!

Note: Keys 1 through 9 each perform their associated companion functions (OFF, AWAY, STAY,

etc.) when preceded by an entry of the security code (as described later).

- http://www

1

15

**** DISARMED ****

READY TO ARM

17

3

.tech-man.com

IMPORTANT! :

When entering codes and commands, se- quential key depressions must be made within 2 seconds of one another. If 2 seconds elapses without a key depression, the entry is aborted and must be repeated from its beginning.

14

2

5

16

SHOWN WIH

SHOWN WITH

FLIP-DOWN

FLIP-DOWN

KEY COVER

ARMED

READY

First Alert

AB

CD

OFF AWAY STAY

1 2 3

MAXIMUM TEST BYPASS

4 5 6

INSTANT CODE CHIME

7 8 9

READY

* 0 #

Professional

4

6

7

10

9

KEY COVER

REMOVED

REMOVED

8

11

13

12

TYPICAL ALPHA KEYPAD

Fixed-Word Keypads are functionally similar, except for

screen displays (see page 6).

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Page 9
Image 9
First Alert FA142C user manual Tech-man.com

FA142C specifications

The First Alert FA142C is a reliable and efficient combination smoke and carbon monoxide alarm that provides crucial safety features for any home. This innovative device is designed to keep you and your loved ones safe by detecting both smoke and harmful carbon monoxide gas, which is odorless and colorless. With its advanced technology and user-friendly design, the FA142C is an excellent choice for ensuring peace of mind.

One of the standout features of the First Alert FA142C is its dual-sensor technology. It incorporates both photoelectric and ionization sensing capabilities, which enables the device to detect a wide range of smoke types. Photoelectric sensors are more effective at identifying smoldering fires, while ionization sensors are better suited for fast-flaming fires. This combination allows for a quicker response time, giving you the earliest possible warning in case of a fire.

Additionally, the FA142C is equipped with an electrochemical CO sensor that specifically detects carbon monoxide levels in the air. This feature is vital, as carbon monoxide is a silent killer, often referred to as the "invisible threat." The alarm emits a loud warning signal when it detects elevated levels of CO, ensuring that you can take immediate action to protect your family.

The First Alert FA142C also boasts a user-friendly design. The device is battery-operated, requiring no hard wiring, which allows for easy installation in various locations throughout your home. Its low battery chirp alerts you when it's time to replace the batteries, ensuring consistent functionality. Furthermore, the test/silence button enables you to easily check the alarm’s operation and silence nuisance alarms.

In terms of design, this alarm features a sleek, modern look that can blend seamlessly into any décor. The First Alert FA142C also comes with a five-year limited warranty, highlighting the manufacturer’s confidence in the product’s durability and effectiveness.

Overall, the First Alert FA142C is a standout choice for those looking to enhance their home safety. With its dual-sensor technology, reliable carbon monoxide detection, and user-friendly features, this alarm plays a critical role in safeguarding your household against the dangers of fire and CO poisoning. Investing in the FA142C means prioritizing the safety of your home and family.