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

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

The BRK SMI100-AC Smoke Alarm is a hardwired ionization smoke detector with a removable 9V battery backup, operating at 120V AC. It features a test button, latching alarm indicator, and an 85 dB sound alert at 10 ft…

SKU 3G-OTH-546564

Also listed as: SMI100AC · SMI100 AC

Brand
BRK
Item
Smoke Alarm: Smoke, Removable Battery, Battery Backup, Smoke Detector, Ionization
Category
Smoke Detectors
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

BRK
Manufacturer Part Number
SMI100-AC
Type
Removable Battery, Battery Backup, Smoke Detector, Ionization, 10 yr
Detects
Smoke
Includes
9V Battery
Standards
UL 217 8th Edition
Alert Type
Sound
Sensor Type
Ionization
Test Button
Yes
Battery Size
9V
Power Source
Removable Battery
Volume Level
85 dB @ 10 ft
Compatible With
SC9120B
Battery Location
Side
Operating Voltage
120V AC
Visual Alert Type
Latching Alarm Indicator
Includes Batteries
Yes
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

Technical Documents

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BRK Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The BRK SMI100-AC Smoke Alarm is a hardwired ionization smoke detector with a removable 9V battery backup, operating at 120V AC. It features a test button, latching alarm indicator, and an 85 dB sound alert at 10 ft, complying with UL 217 8th Edition. Compatible with the SC9120B, this unit includes a battery locking pin and supports hardwired interconnect for multi-alarm systems.

Frequently Asked Questions

What is the BRK SMI100-AC smoke alarm used for?

The BRK SMI100-AC is a hardwired ionization smoke detector designed for residential and light-commercial fire safety. It detects fast-flaming fires and sounds an 85 dB alarm at 10 ft, with a removable 9V battery backup for protection during power outages.

What are the specifications of the BRK SMI100-AC smoke alarm?

The BRK SMI100-AC operates at 120V AC with an ionization sensor and 9V battery backup. It produces an 85 dB sound alert at 10 ft, includes a test button and latching alarm indicator, and complies with UL 217 8th Edition. It is compatible with the SC9120B model.

Where to buy the BRK SMI100-AC smoke alarm worldwide?

3G Electric supplies the BRK SMI100-AC smoke alarm to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this hardwired ionization detector with 9V battery backup to your facility, wherever it is located.

How to install the BRK SMI100-AC smoke alarm?

Install the BRK SMI100-AC by connecting it to a 120V AC junction box, wiring the black (hot), white (neutral), and red (interconnect) wires per local codes. Insert the included 9V battery, engage the battery locking pin, and mount the unit. Test 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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