First Alert Wired OR Battery Combo Smoke/CO Alarm 2 pk
Item #1858322 · OtherNext expected Jan 3 – Feb 4, 2027
The short versionSolid pattern
Goes on sale about every 3 months. Typically $15 off. Next expected Jan 3 – Feb 4, 2027.
Seen on sale 6 times.
Sale timeline
● sale (height = discount)○ unsure reading┆ today▮ predicted window
Full history
| Dates | Discount | Sale price | Source |
|---|---|---|---|
| Apr 6 – May 3, 2026 | $15 off | — | Costco April 2026 |
| Dec 22, 2025 – Jan 19, 2026 | $15 off | — | Costco January 2026 |
| Sep 22 – Oct 19, 2025 | $15 off | — | Costco October 2025 |
| Jun 18 – Jul 20, 2025 | $15 off | — | Costco July 2025 |
| Apr 9 – May 4, 2025 | $15 off | — | Costco April 2025 |
| Dec 26, 2024 – Jan 20, 2025 | $15 off | — | Costco January 2025 |