Price Drop
First Alert BRK SMI100-AC Hardwired Smoke Detector with Battery Backup, 6-Pack
-7%
$93.26
$101.22
Current Price
$93.26
List Price
$126.77
30-Day Avg
$126.77
Lowest Ever
$58.99
- ASIN
- B07B4CGQLT
- Model
- 9120B
- Color
- White
- Size
- SM6W01
2000+ bought in past month
Best for
- Under $100
- Families
- Apartment Dwellers
- New Homeowners
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Price History
Price history chart is not available
In-Site Price History
| Product | Current Price | Original Price | Discount | Status |
|---|---|---|---|---|
First Alert BRK SMI100-AC Hardwired Smoke Detector with Battery Backup, 6-Pack | $88.44 | $92.99 | -4% | Price Drop |
Details
6 pack of hardwired smoke alarms, includes battery backup for power outages
Tamper resistant locking pins, single button silence/test and loud 85Db alarm
120-Volt AC power with 9-volt battery backup (included) to keep alarm functioning during power outage
Open mounting design for easy installation with side load battery compartment for quick replacement and interconnect able up to 18 units (12 smoke, 6 co/heat/relay)
10-Year limited
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
Tamper resistant locking pins, single button silence/test and loud 85Db alarm
120-Volt AC power with 9-volt battery backup (included) to keep alarm functioning during power outage
Open mounting design for easy installation with side load battery compartment for quick replacement and interconnect able up to 18 units (12 smoke, 6 co/heat/relay)
10-Year limited
Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety
Deal Summary
This First Alert deal offers the First Alert BRK SMI100-AC Hardwired Smoke Detector with Battery Backup, 6-Pack for $93.26 USD, down from $101.22 USD, representing a 8% discount. Last verified on .
- Current Price
- $93.26 USD as of
- Original Price
$101.22 USD- Discount
- 8% off
- Brand
- First Alert
- Category
- Today's new
- ASIN
B07B4CGQLT- Last Verified
Why this deal is notable
The current 8% discount is below the Amazon list price for the First Alert BRK SMI100-AC Hardwired Smoke Detector with Battery Backup, 6-Pack. Over 2000 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of November 1, 2026.
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