in 2 offers
The lowest price for First Alert Smoke Alarm SM210L right now is $69.00 at Ubuy Australia, compared across 2 retailers.
The all-time low was $69.00 on 30 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 6 Oct 2026.
First Alert Smoke Alarm SM210L
Last updated at 06/10/2026 10:33:06
First Alert 10-Year Battery Smoke Alarm Slim Profile with Light
Delivery between 10–14 Oct $41
First Alert 10-Year Battery Smoke Alarm Slim Profile with Light
Delivery between 12–15 Oct $29
| Detected Substances | Smoke |
| Sensor Type | Photoelectric |
| Detection Method | Precision Detection technology |
| Detection Range | 10 ft (receiver range) |
| Certifications | UL Listed |
First Alert 10-Year Battery Smoke Alarm Slim Profile with Light
Delivery between 10–14 Oct $41
First Alert 10-Year Battery Smoke Alarm Slim Profile with Light
Delivery between 12–15 Oct $29
| Detected Substances | Smoke |
| Sensor Type | Photoelectric |
| Detection Method | Precision Detection technology |
| Detection Range | 10 ft (receiver range) |
| Certifications | UL Listed |
