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| BRK Model | 9120LBLA |
|---|---|
| Sensor Type | Ionization |
| Sensor Information | Smoke particles of varying number and size are produced in all fires. For maximum protection, use both ionization and photoelectric sensing technologies. Ionization alarms are generally more sensitive to fast flaming fires and photoelectric alarms are generally more sensitive to smoldering fires. |
| Sound Level | 85dB at 10 feet |
| Power Supply | Hardwired |
| Operating Voltage | 120V AC 60Hz w/ 9V battery backup |
| Hardwired Interconnectivity | Yes |
| Power Source | Hardwired |
| Backup Battery Size | 9 V Lithium |
| Color | White |
| Ambient Operating Temperature (Min) | 40 °F|4 °C |
| Ambient Operating Temperature (Max) | 100 °F|38 °C |
| Operating Relative Humidity (Min) | 10% (RH) |
| Operating Relative Humidity (Max) | 95% (RH) |
| Product Height | 5.6|142 |
| Product Length | 5.6|142 |
| Product Weight | 0.6|272 |
| Product Width | 1.9|48 |
| Warranty | 10 Years Limited |
| Features | Battery Backup|End-of-Life Warning|Hardwire Quick Connect Plug Included|Hardwire Interconnectivity |
| Approvals and Standards | Listed to ULCS531 Standard |
| Type | Smoke Alarm |
| Hazmat Information | UN2911, RADIOACTIVE MATERIAL, EXCEPTED PACKAGE- Articles; WITH Excepted LI batteries contained in Equipment, PI970, Section II |
Ionization Sensor Reliably Detects Flaming Fires
The First Alert Hardwired Smoke Alarm with 10-Year Battery Backup comes equipped with an ionization sensor to provide the earliest possible warning of a fast-flaming fire. The sensor is optimized to detect flaming fires, such as those caused by paper, kitchen grease, and other fast-combusting materials.
Hassel-Free Easy Installation
To facilitate hassle-free installation, this fire and smoke alarm features a streamlined mounting system with a gasket-less base. The mounting bracket keeps the alarm secure over a wide rotation range while maintaining perfect alignment.
Battery Backup for Detection During a Power Outages
This smoke alarm is designed for hardwired installation, but it also features a 10-year battery backup that helps ensure continued functionality in the event of a power outage. The smoke and fire detector comes with a 9-volt lithium battery and features locked battery compartment.
Works in Tandem with Other First Alert Alarms
In addition to functioning independently, this smoke alarm can also integrate with up to 12 other First Alert or BRK hardwired alarms for coverage of larger spaces. This detector also integrates with up to six other compatible devices, such as bells, horns, and repeaters. If one alarm in the series is triggered, they will all sound. The alarm features a latching indicator to identify which unit triggered the alarm, alerting you to the area of danger.
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