18th Jul 2026, 08:26 AM
First Alert SMCO100V-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup and Voice & Location Alerts, 12-Pack
Price may vary by location, shipping cost, and availability.
7% Off
$599.85
$645.85
Highest: $1,448.33
Average: $621.08
Lowest: $438.26
Price History Graph
Offer Price Prices
Lowest: -
Average: -
Highest: -
Price History Information
You can check the price history of First Alert SMCO100V-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup and Voice & Location Alerts, 12-Pack here. This product's current Price in USA is $599.85. The average and highest prices are $621.08 and $1,448.33 respectively.
| Lowest Ever Price | $438.26 |
|---|---|
| 24th Jun 2024 | |
| Average Price | $621.08 |
| Based on 921 days price tracking | |
| Highest Price | $1,448.33 |
| 3rd Dec 2025 | |
Price History of All Variants of First Alert SMCO100V-AC Interconnect Hardwire Combination Smoke...
Current Price in USA
| Price | $599.85 |
|---|---|
| MRP | $645.85 |
| Savings | $46.00 |
| Discount | 7.122% |
Recent Price Drops on First Alert SMCO100V-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup and Voice & Location Alerts, 12-Pack
Price Drop 2nd Jul 2026
$668.85 → $618.99
7.45% drop
Price Drop 1st Mar 2026
$858.85 → $658.85
23.29% drop
Price Drop 20th Jan 2026
$885.85 → $685.85
22.58% drop
Price Drop 29th Dec 2025
$685.85 → $595.85
13.12% drop
Price Drop 23rd Dec 2025
$635.85 → $595.85
6.29% drop
Price Drop 20th Dec 2025
$1,444.35 → $635.85
55.98% drop
Price Drop 12th Dec 2025
$1,448.33 → $655.85
54.72% drop
Price Drop 9th Dec 2025
$1,448.33 → $558.85
61.41% drop
Price Drop 19th Sep 2024
$880.00 → $553.26
37.13% drop
Price Drop 15th Jul 2024
$535.20 → $438.26
18.11% drop
Price Drop 11th Jul 2024
$532.87 → $438.26
17.75% drop
Price Drop 29th Jun 2024
$566.47 → $438.26
22.63% drop
Price Drop 23rd Jun 2024
$542.36 → $438.26
19.19% drop
Price Drop 9th Jun 2024
$522.77 → $487.27
6.79% drop
Price Drop 6th Jun 2024
$562.75 → $533.72
5.16% drop
Price Drop 22nd May 2024
$585.42 → $526.88
10% drop
Price Drop 27th Mar 2024
$631.09 → $587.69
6.88% drop
Product Information
Details
| Product Name | First Alert SMCO100V-AC, Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup and Voice & Location Alerts, 12-Pack |
|---|---|
| Store Product Code | B0CJL2BBJ3 |
| Store Name | amazon.com |
| Brand | First Alert |
| Rating | 8.2 / 10 |
| Category | Combination Smoke & Carbon Monoxide Detectors |
| Product Manufacturer | Resideo |
| Color | White |
Features
- First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
- Voice & location alerts tell you what the danger is and its location to help you escape safely
- Through early warning interconnect, when one alarm sounds, all compatible alarms* will sound
- Battery backup provides continuous protection during power outages
- Provides reliable 2-in-1 protection against both smoke and carbon monoxide
Images
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Rating and Reviews
8.2 Based on 433 reviews
First Alert SMCO100V-AC Interconnect Hardwire Combination Smoke has 8.2 rating out of 10. This average rating is consist of 433 individual ratings. You can rate this product at product review page.
* Predictions is created on based of past prices and trends, it does not guarantee that it will happen. These are just prediction for theoretical information only.