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BRK Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Ionization - Smoke Detectors
BRKSmoke Detectors

BRK Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Ionization

The BRK SMI105-AC is a hardwired ionization smoke detector with a 3V battery backup, operating at 120V AC and producing an 85 dB @ 10 ft sound alert. It includes an Easy Adapter Plug, features a latching alarm…

SKU 3G-OTH-546563

Brand
BRK
Item
Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Ionization
Category
Smoke Detectors
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Technical Specifications

BRK
Manufacturer Part Number
SMI105-AC
Type
Hardwired, Battery Backup, Smoke Detector, Ionization, Hardwired, 10 yr
Detects
Smoke
Includes
Easy Adapter Plug
Standards
UL 217 8th Edition
Alert Type
Sound
Sensor Type
Ionization
Test Button
Yes
Battery Size
3V
Power Source
Hardwired
Volume Level
85 dB @ 10 ft
Compatible With
SM100V-AC
Battery Location
Side
Operating Voltage
120V AC
Visual Alert Type
Latching Alarm Indicator
Battery Locking Pin
Yes
Battery Backup [NEW]
Yes
Final Features Broad
Test Button
Communication Protocol
Hardwired Interconnect
Backup Battery Broad DELETE AFTER PLAN
Yes
Product Features Broad DELETE AFTER PLAN
Voice Alert
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BRK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BRK SMI105-AC is a hardwired ionization smoke detector with a 3V battery backup, operating at 120V AC and producing an 85 dB @ 10 ft sound alert. It includes an Easy Adapter Plug, features a latching alarm indicator and test button, and is compatible with the SM100V-AC. 3G Electric interprets demand and sources this genuine BRK detector across 14 industrial departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the BRK SMI105-AC smoke alarm used for?

The BRK SMI105-AC is a hardwired ionization smoke detector with a 3V battery backup, designed for residential and light commercial fire safety. It detects smoke quickly and sounds an 85 dB alarm at 10 ft, with a latching indicator to identify the initiating unit.

What are the specifications of the BRK SMI105-AC?

The BRK SMI105-AC operates at 120V AC, uses ionization sensor technology, and produces an 85 dB sound alert at 10 ft. It includes a 3V battery backup, Easy Adapter Plug, test button, and latching alarm indicator. It is compatible with the SM100V-AC and meets UL 217 8th Edition standards.

Where to buy the BRK SMI105-AC worldwide?

3G Electric supplies the genuine BRK SMI105-AC smoke alarm to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance, ensuring reliable delivery. Contact us to source this detector along with other industrial equipment across 14 departments.

How to install the BRK SMI105-AC smoke detector?

Install the BRK SMI105-AC by connecting the Easy Adapter Plug to a standard 120V AC junction box, then mounting the detector. Ensure the 3V battery is inserted in the side compartment and the battery locking pin is engaged. Test the unit using the test button after installation.

BRK Products

3G Electric supplies BRK smoke detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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