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The BRK SMI105-AC is a professional-grade 120V AC hardwired smoke alarm designed for residential and institutional applications. It features a 10-year sealed lithium battery backup, eliminating the need for annual battery replacements and ensuring continuous protection during power outages. Utilizing advanced sensing technology, this unit provides early warning of fire while significantly reducing nuisance alarms caused by cooking smoke or steam. The alarm supports interconnection with up to 18 compatible devices, ensuring that if one unit triggers, all connected alarms sound throughout the property. It includes a latching alarm indicator to identify the initiating unit and a large, easy-access test/silence button for maintenance.

BRK Hardwire Smoke Alarm with 10-Year Battery BackupAdvanced Smoke Protection, advanced sensing technology for early warning and less cooking nuisance alarms. Latching alarm indicator, visually identifies unit that initiated alarm or low battery. Interconnects with most First Alert and BRK alarms. When one alarm sounds, all compatible alams sound (up to 12 smoke alarms and 6 other alarms). Test/Silence Button, temporarily silence or test the alarm with one-touch, easy access button. Dust cover, keeps the alarm clean during construction. This unit has a lockable mounting bracket that prevents removal or tampering of the unit. This unit meets the applicable requirements of UL217, UL2034, CSFM, NFPA 72, NFPA 101, ICC.

Packaging/Shipping Size and Weight: Length: 5.5" | Width: 5.5" | Height: 2.2" | Weight: 0.75 lbs

Features

120V AC hardwired connection with 10-year sealed lithium battery backup
Advanced sensing technology reduces nuisance alarms from cooking or steam
Interconnects with up to 12 smoke alarms and 6 compatible devices
Latching alarm indicator identifies the unit that initiated the alert
One-touch test and silence button for easy monthly maintenance
Tamper-resistant locking bracket prevents unauthorized removal
Dust cover included to protect sensor during construction or renovation
Meets UL 217 standards for residential smoke detection

Product Details
Color:	White
Finish:	Matte
Material:	Plastic
Size:	5.0" Diameter x 2.0" Height
Sensor Type:	Advanced Ionization
Power Source:	120V AC Hardwired
Battery Backup:	10-Year Sealed Lithium
Interconnectivity:	Up to 18 units (12 smoke, 6 CO/heat)
Compliance:	UL 217 8th Edition, NFPA 72, NFPA 101
Alarm Decibel:	85dB at 10 feet
Sound Level:	85dB at 10 feet
Standards Compliance:	UL 217, NFPA 72, NFPA 101, CSFM
Warranty:	10-Year Limited
Interconnectable:	Yes, up to 18 units
Standards:	UL 217, NFPA 72, NFPA 101
Alarm Decibels:	85dB at 10 feet
Alarm Sound Level:	85dB at 10 feet
Operating Temperature:	40°F to 100°F
Replacement Model:	Replaces BRK 9120LBL
Special Features:	Latching Alarm Indicator, Precision Detection, Dust Cover Included
Battery Type:	Sealed Lithium
Interconnection:	Up to 18 units (12 smoke, 6 other)
Alarm Decibel Rating:	85dB at 10 feet
Interconnect Limit:	Up to 18 units (12 smoke alarms)
Decibel Rating:	85dB at 10 feet

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General Ledger Coding

General Ledger Coding is a value added service provided for you at no additional cost.

General Ledger Coding makes accounting easier by providing you with a calculated total of purchases based on your General Ledger Codes.

In addition to traditional General Ledger Summary provided at time of invoice, we can also provide quotes and order acknowledgements with General Ledger Coding as well. We also give you the ability to change a GL Code for one or all items for renovation projects that may utilize a single GL Code. We can also code any of our "extended inventory" items with your General Ledger Code at the time of quote, order confirmation and invoicing as well. We can code our item numbers directly to your GL Codes should our item categories not align directly with your GL Code Categories.

Please contact us if you wish to implement our General Ledger Coding feature.