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The lowest price for Interconnect Hardwire Smoke & Carbon Monoxide Alarm First Alert 2-in-1 Wired Smoke & CO Detection w/ 10-Year Battery Bac right now is $138.97 at Desertcart.ae, compared across 4 retailers.
The all-time low was $138.80 on 11 Oct 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 13 Oct 2026.
Interconnect Hardwire Smoke & Carbon Monoxide Alarm First Alert 2-in-1 Wired Smoke & CO Detection w/ 10-Year Battery Bac
Last updated at 13/10/2026 14:12:29
10 Year Back Up Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon Monoxide Detect
Free delivery between 21–27 Oct
First Alert 10 Year Back Up Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon
Delivery $39.36
First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 1-Pack
Delivery between 19–22 Oct $29
Hardwire Combination Smoke & Carbon Monoxide Alaram
Free delivery between 21–27 Oct
| Detected Substances | Carbon Monoxide, Smoke |
| Sensor Type | Ionization |
| Detection Method | Precision Detection technology |
| Certifications | UL2034, UL217 |
| Standards Compliance | Meets industry standards, Complies with industry standards (to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency) |
10 Year Back Up Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon Monoxide Detect
Free delivery between 21–27 Oct
First Alert 10 Year Back Up Hard-Wired w/Battery Back-Up Ionization Smoke and Carbon
Delivery $39.36
First Alert SMICO100-AC Interconnect Hardwire Combination Smoke & Carbon Monoxide Alarm with Battery Backup, 1-Pack
Delivery between 19–22 Oct $29
Hardwire Combination Smoke & Carbon Monoxide Alaram
Free delivery between 21–27 Oct
| Detected Substances | Carbon Monoxide, Smoke |
| Sensor Type | Ionization |
| Detection Method | Precision Detection technology |
| Certifications | UL2034, UL217 |
| Standards Compliance | Meets industry standards, Complies with industry standards (to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency) |
