BRK electronic 4120 AC Special Compliance Considerations, Single-Family Residence, Institutions

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SPECIAL COMPLIANCE CONSIDERATIONS

This unit alone is not a suitable substitute for complete fire detection systems in places housing many people—like apartment buildings, condominiums, hotels, motels, dormitories, hospitals, long-term health care facilities, nursing homes, day care facilities, or group homes of any kind—even if they were once single-family homes. It is not a suitable substitute for complete fire detection systems in warehouses, industrial facilities, commercial buildings, and special-purpose non-residential buildings which require special fire detection and alarm systems. Depending on the building codes in your area, this unit may be used to provide additional protection in these facilities.

The following information applies to all four types of buildings listed below:

In new construction, most building codes require the use of AC or AC/DC powered Smoke Alarms only. AC, AC/DC, or DC powered Smoke Alarms can be used in existing construction as specified by local building codes. Refer to NFPA 72 (National Fire Alarm Code) and NFPA 101 (Life Safety Code), local building codes, or consult your Fire Department for detailed fire protection requirements in buildings not defined as “households.”

Single-Family Residence:

Single family dwelling, townhouse.

Multi-Family or Mixed Occupant Residence: Apartment building, condominium. This type of unit is suitable for use in individual apartments or condos, provided a primary fire detection system already exists to meet fire detection requirements in common areas like lobbies, hallways, or porches. Using this type of unit in common areas may not provide sufficient warning to all residents or meet local

fire protection ordinances/regulations.

Institutions:

Hospitals, day care facilities, long-term health care facilities. This type of unit is suitable for use in individual patient sleeping/resident rooms, provided a primary fire detection system already exists to meet fire detection requirements in common areas like lobbies, hallways, or porches. Using this type of unit in common areas may not provide sufficient warning to all residents or meet local fire protection ordinances/regulations.

Hotels/Motels:

Also boarding houses and dormitories. This type of unit is suitable for use inside individual sleeping/resi- dent rooms, provided a primary fire detection system already exists to meet fire detection requirements in common areas like lobbies, hallways, or porches. Using this type of unit in common areas may not provide sufficient warning to all residents or meet local fire protection ordinances/regulations.

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Contents AC Powered Ionization Smoke Alarm Cat Smoke AlarmsUSER’S Manual Table of Contents Where to Install Smoke Alarms Installing Smoke Alarms in Mobile Homes Agency Placement RecommendationsMore specifically, install Smoke Alarms Nfpa 72 National Fire CodeFor best performance, do not install the unit California State Fire Marshal CsfmFollow the installation recommendations below Avoiding Dead AIR SpacesIMPORTANT! Read Before YOU Install this Smoke Alarm Understanding the Indicator Lights and Alarm Horn Patterns Read Before You Install This Smoke AlarmLocking Features Important Installation PartsTools you will need To Lock The Battery Compartment Models 4120B and 4120SB Only To Unlock the Battery Compartment To Lock The Mounting BracketBattery BACK-UP on Models 4120SB and 4120B only HOW to Install this Smoke AlarmParts of This Unit Installing a Single STAND-ALONE Smoke Alarm To install this unit, follow these stepsInterconnecting Multiple Smoke Alarms Interconnecting Multiple Smoke Alarms To install and interconnect multiple alarmsRegular Maintenance Testing and MaintenanceWeekly Testing Beeps, pause, 3 beeps, pauseIf this Smoke Alarm Sounds Responding To An AlarmModel 4120SB only Using the Silence Feature To silence Smoke Alarms in an interconnected seriesProtecting Your Family from Fire If Your Smoke Alarm Needs Service What to do in Case of FireTroubleshooting Institutions Special Compliance ConsiderationsSingle-Family Residence Hotels/MotelsLimitations of Smoke Alarms Year Limited Warranty How to Obtain Warranty Service

4120 AC, 4120SB specifications

The BRK Electronics 4120SB and 4120AC are advanced smoke alarms designed to enhance safety in residential and commercial settings. These alarm models integrate innovative technologies and features that provide reliable performance and peace of mind to users.

The 4120SB model is a battery-operated smoke alarm, making it ideal for applications where hardwired alarms may not be feasible. Utilizing a photoelectric sensor, it is designed to detect smoldering fires, which often produce dense smoke without high flames. This increases the likelihood of early detection, allowing occupants crucial time to evacuate safely. On the other hand, the 4120AC is a hardwired option that connects directly to the building’s electrical system, ensuring uninterrupted power supply while incorporating a battery backup. This guarantees continuous operation, even during power outages.

Both models are equipped with a loud 85-decibel alarm, ensuring that residents are alerted promptly in case of smoke detection. The devices also feature a test/silence button, allowing users to easily test the functionality of the alarm or silence it in the event of a false alarm caused by cooking fumes.

Safety is further enhanced by the incorporation of a Tamper-resistant feature that prevents unauthorized removal of the alarm from its mounted location. The alarm also includes a LED indicator that provides a visual cue of the unit’s operational status. When the unit is powered on and functioning correctly, the green LED will blink periodically. In contrast, a continuous red LED indicates an active alarm condition.

Both the 4120SB and 4120AC are designed for user-friendly installation. The units come with clear instructions and mounting hardware, allowing homeowners and professionals to easily install them in their desired locations. The compact design ensures that they can fit seamlessly into a variety of interiors.

Overall, the BRK Electronics 4120SB and 4120AC represent robust solutions for smoke detection. Their integration of advanced photoelectric technology, user-friendly features, and essential safety mechanisms make them essential components of any fire safety strategy, ensuring that homes and businesses are better protected against the threat of fire. Investing in these smoke alarms not only meets safety regulations but also fosters a proactive approach to fire safety that can save lives.
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