First Alert FA120C user manual Limitations of this Alarm System

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WARNING!

THE LIMITATIONS OF THIS ALARM SYSTEM

While this system is an advanced design security system, it does not offer guaranteed protection against burglary or fire or other emergency. Any alarm system, whether commercial or residential, is subject to compromise or failure to warn for a variety of reasons. For example:

¥Intruders may gain access through unprotected openings or have the technical sophistication to bypass an alarm sensor or disconnect an alarm warning device.

¥Intrusion detectors (e.g. passive infrared detectors), smoke detectors, and many other sensing devices will not work without power. Battery operated devices will not work without batteries, with dead batteries, or if the batteries are not put in properly. Devices powered solely by AC will not work if their AC power supply is cut off for any reason, however briefly.

¥Signals sent by wireless transmitters may be blocked or reflected by metal before they reach the alarm receiver. Even if the signal path has been recently checked during a weekly test, blockage can occur if a metal object is moved into the path.

¥A user may not be able to reach a panic or emergency button quickly enough.

¥While smoke detectors have played a key role in reducing residential fire deaths in the United States, they may not acti- vate or provide early warning for a variety of reasons in as many as 35% of all fires, according to data published by the Federal Emergency Management Agency. Some of the reasons smoke detectors used in conjunction with this System may not work are as follows. Smoke detectors may have been improperly installed and positioned. Smoke detectors may not sense fires that start where smoke cannot reach the detectors, such as in chimneys, in walls, or roofs, or on the other side of closed doors. Smoke detectors also may not sense a fire on another level of a residence or building. A second floor detector, for example, may not sense a first floor or basement fire. Moreover, smoke detectors have sensing limitations. No smoke detector can sense every kind of fire every time. In general, detectors may not always warn about fires caused by carelessness and safety hazards like smoking in bed, violent explosions, escaping gas, improper storage of flammable materials, overloaded electrical circuits, children playing with matches, or arson. Depending upon the nature of the fire and/or the locations of the smoke detectors, the detector, even if it operates as anticipated, may not provide sufficient warning to allow all occupants to escape in time to prevent injury or death.

¥Passive Infrared Motion Detectors can only detect intrusion within the designed ranges as diagrammed in their installation manual. Passive Infrared Detectors do not provide volumetric area protection. They do create multiple beams of protection, and intrusion can only be detected in unobstructed areas covered by those beams. They cannot detect motion or intrusion that takes place behind walls, ceilings, floors, closed doors, glass partitions, glass doors, or windows. Mechanical tampering, masking, painting or spraying of any material on the mirrors, windows or any part of the optical system can reduce their detection ability. Passive Infrared Detectors sense changes in temperature; however, as the ambient temperature of protected area approaches the temperature range of 90° to 105°F (32° to 40°C), the detection performance can decrease.

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Contents Users Manual Table of Contents Panic Keys Using KeyswitchFire Alarm SYSTEM, if Installed Trouble ConditionsSystem Overview System About the Keypads Keypad StylesFA250KP Summary of System Status Displays Not ReadySummary of Keypad Functions Armed Indicator RED Internal SounderSecurity Codes General Duress CodeQuick Arming To Assign, Change Or Delete User Codes ENTRY/EXIT Delays Using the Ready Key Checking for Open ZonesBypass Key UsingBypassing Protection Zones LimitationQuick Bypass Acthe System can Bypassnow be Armed with Readyzones BypassedWith Entry Delay on Arming Perimeter onlyWith Entry Delay OFF Arming ALL Protection AwayUsing the ÊÊ4ÊÊ Maximum Key Disarming the System and Silencing Alarms When Safe to do SOUsing the Keyswitch Chime Mode Panic KeysTo Initiate a Panic Function AT ANY Time of DAY or Night Individual Panic Testing the System Using the ÊÊ5ÊÊ Test KeyTesting the System Check and Battery Displays Trouble ConditionsTrouble Conditions Call Your Service Company Fire Alarm System General Case Of Fire AlarmTypical Fire Emergency Display Fire Alarm System General Steps to Safety Emergency EvacuationQuick Guide to Alarm System Functions Function Procedure CommentsSummary of AUDIBLE/VISUAL Notifications Protection Zones List Protection Zone Descriptions6 Ð Owners Insurance Premium Credit Request General InformationSmoke Detector Locations Burglary Detecting Device LocationsAdditional Pertinent Information Canadian Department of Communications DOC Statement I SUL Notice This is a Grade a Residential System Event of Telephone Operational Problems Limitations of this Alarm System Servicing Information ONE Year Limited Warranty

FA120C specifications

The First Alert FA120C is an essential tool for home safety and security, serving as a reliable smoke and carbon monoxide detector. It is engineered to protect you and your loved ones from the dangers of smoke and deadly carbon monoxide fumes, which can be invisible and odorless. Beyond its core functionalities, the FA120C boasts features and technologies that enhance its effectiveness and user experience.

This model employs an advanced photoelectric sensing technology, which excels at detecting smoldering fires. Unlike traditional ionization detectors that may respond more slowly to certain types of smoke, the photoelectric sensor in the FA120C can quickly identify slow-burning fires, providing earlier alerts and potentially more crucial time for escape. Additionally, this model integrates a carbon monoxide sensor, ensuring that users are alerted to elevated CO levels in the environment. This dual capability makes it an efficient choice for comprehensive fire safety.

Another significant feature of the First Alert FA120C is its battery-operated design, which ensures that the unit remains functional, even during power outages. This portability allows for flexible placement throughout the home, including areas where wiring may be challenging. The device is designed with a convenient low battery chirp, a feature that alerts users when it’s time to replace the batteries, thereby ensuring continuous protection.

The compact and sleek design of the FA120C allows it to blend seamlessly into various home decors. It is easy to mount, whether on a wall or ceiling, and comes with mounting hardware included in the package. Maintenance is simple as well, with a single test/silence button for checking the unit's functionality and silencing false alarms.

Moreover, First Alert is a trusted brand in safety equipment, giving users confidence in the reliability of the FA120C. The detector also meets a range of industry standards and regulations, making it a certified choice for consumers looking for top-notch safety solutions.

In summary, the First Alert FA120C is a sophisticated smoke and carbon monoxide detector that combines advanced detection technologies with user-friendly features. It is a vital investment for anyone prioritizing safety in their home, offering peace of mind with its dependable performance.
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